Top Ten Web Hacking Techniques of 2008:
"What's possible, not probable"
The polls are closed, votes are in, and we have the winners making up the Top Ten Web Hacking Techniques of 2008! The competition was fierce with the newest and most innovative web hacking techniques to the test. This session will review the top ten hacks from 2008 - what they indicate about the security of the web, what they mean for businesses, and what might be used against us soon down the road.
Web Application Security: The Land that Information Security Forgot
Web Application Security: The Land that Information Security Forgot
Today, the vast majority of those within information security have heard about web application security and posses at least a vague understanding of the risks involved. However, the multitude of attacks which make this area of security important, for the most part, go undocumented, unexplained and misunderstood. As a result, our web applications become undefended and at the mercy of a determined attacker. In order to gain a deeper understanding of the threats, witnessing these attacks first hand is essential.
Make no mistake, insecure and unprotected web applications are the fastest, easiest, and arguably the most utilized route to compromise networks and exploit users. What's worse is that conventional security measures lack the proper safeguards and offer little protection, resulting in nothing more than a "false sense of security".
This discussion will cover theory surrounding some of the more dangerous web application attacks, examples of the attack in action, and possible countermeasures.
Founder and chairman of WhiteHat Security, and former information security officer with Yahoo!. As information security officer at Yahoo!, Jeremiah was designing, auditing, and penetration-testing the huge company's web applications which demand highest security.
During his past 5 years of employment, Jeremiah has been researching and applying information security with special emphasis on prevention of web application sabotage. Grossman has presented "Web Application Security" talks at many security conventions such as the Defcon, Air Force and Technology Conference, ToorCon, and others.
Jeremiah is a lead contributor to the "Open Web Application Security Project" www.owasp.com and considered to be among the foremost web security experts.
Phishing with Super Bait
Jeremiah Grossman, Founder and CTO, WhiteHat Security
The use of phishing/cross-site scripting (XSS) hybrid attacks for financial gain is spreading. ItÕs imperative that security professionals familiarize themselves with these new threats to protect their websites and confidential corporate information.
This isn't just another presentation about phishing scams or cross-site scripting. WeÕre all very familiar with each of those issues. Instead, weÕll discuss the potential impact when the two are combined to form new attack techniques. Phishers are beginning to exploit these techniques, creating new phishing attacks that are virtually impervious to conventional security measures. Secure sockets layer (SSL), blacklists, token-based authentication, browser same-origin policy, and monitoring / take-down services offer little protection. Even eyeballing the authenticity of a URL is unlikely to help.
By leveraging cross-site scripting, the next level of phishing scams will be launched not from look-alike web pages, but instead from legitimate websites! This presentation will demonstrate how these types of attacks are being achieved. We'll also demonstrate the cutting edge exploits that can effectively turn your browser into spyware with several lines of JavaScript. And, we'll give you the steps you need to take to protect your websites from these attacks.
The document discusses various web application attacks like cross-site scripting, SQL injection, cross-site request forgery, sensitive data exposure, and cookie editing. For each attack, it provides information on threat agents, attack vectors, security weaknesses, impacts, prevalence, detectability, example exploits, and steps to prevent the attack. The overall document serves as an educational guide on common web hacking techniques and how to avoid falling victim to them.
XPC is a well-known interprocess communication mechanism used on Apple devices. Abusing XPC led to many severe bugs, including those used in jailbreaks. While the XPC bugs in Apple's components are harder and harder to exploit, did we look at non-Apple apps on macOS? As it turns out, vulnerable apps are everywhere - Anti Viruses, Messengers, Privacy tools, Firewalls, and more.
This presentation:
1.Explain how XPC/NSXPC work
2.Present you some of my findings in popular macOS apps (e.g. local privilege escalation to r00t)
3.Abuse an interesting feature on Catalina allowing to inject an unsigned dylib
4.Show you how to fix that vulnz finally!
The document introduces various topics related to web security including an overview of common web application vulnerabilities like SQL injection, cross-site scripting, and cross-site request forgery as well as potential countermeasures. It also provides background on typical web application architecture and outlines the OWASP top 10 list of most critical web application security risks.
Identifying Web Servers: A First-look Into the Future of Web Server Fingerpri...
Identifying Web Servers: A First-look Into the Future of Web Server Fingerprinting
Jeremiah Grossman, Founder & Chairman of WhiteHat Security, Inc.
Many diligent security professionals take active steps to limit the amount of system specific information a publicly available system may yield to a remote user. These preventative measures may take the form of modifying service banners, firewalls, web site information, etc.
Software utilities such as NMap have given the security community an excellent resource to discover what type of Operating System and version is listening on a particular IP. This process is achieved by mapping subtle, yet, distinguishable nuances unique to each OS. But, this is normally where the fun ends, as NMap does not enable we user's to determine what version of services are listening. This is up to us to guess or to find out through other various exploits.
This is where we start our talk, fingerprinting Web Servers. These incredibly diverse and useful widespread services notoriously found listening on port 80 and 443 just waiting to be explored. Many web servers by default will readily give up the type and version of the web server via the "Server" HTTP response header. However, many administrators aware of this fact have become increasingly clever in recent months by removing or altering any and all traces of this telltale information.
These countermeasures lead us to the obvious question; could it STILL possible to determine a web servers platform and version even after all known methods of information leakage prevention have been exhausted (either by hack or configuration)?
The simple answer is "yes"; it is VERY possible to still identify the web server. But, the even more interesting question is; just how much specific information can we obtain remotely?
Are we able to determine?
* Supported HTTP Request Methods.
* Current Service Pack.
* Patch Levels.
* Configuarations.
* If an Apache Server suffers from a "chunked" vulnerability.
Is really possible to determine this specific information using a few simple HTTP requests? Again, the simple answer is yes, the possibility exists.
Proof of concept tools and command line examples will be demonstrated throughout the talk to illustrate these new ideas and techniques. Various countermeasures will also be explored to protect your IIS or Apache web server from various fingerprinting techniques.
Prerequisites:
General understanding of Web Server technology and HTTP.
[CB16] Electron - Build cross platform desktop XSS, it’s easier than you thin...
Electron is a framework to create the desktop application on Windows,OS X, Linux easily, and it has been used to develop the popular applications such as Atom Editor, Visual Studio Code, and Slack.
Although Electron includes Chromium and node.js and allow the web application developers to be able to develop the desktop application with accustomed methods, it contains a lot of security problems such as it allows arbitrary code execution if even one DOM-based XSS exist in the application. In fact, a lot of vulnerabilities which is able to load arbitrary code in applications made with Electron have been detected and reported.
In this talk, I focus on organize and understand the security problems which tend to occur on development using Electron.
--- Yosuke Hasegawa
Secure Sky Technology Inc, Technical Adviser. Known for finding numerous vulnerablities in Internet Explorer、Mozilla Firefox and other web applications.He has also presented at Black Hat Japan 2008, South Korea POC 2008, 2010 and others.
OWASP Kansai Chapter Leader, OWASP Japan Board member.
Sandboxed platform using IFrames, postMessage and localStorage
This document discusses using iframes, postMessage, and localStorage for communication in a sandboxed web application platform. It notes both advantages and disadvantages of iframes, describes how to securely communicate between iframes and different browser tabs or windows using postMessage, and explores strategies and considerations for using localStorage for communication.
My presentation from Framsia.
Topics:
XSS (reflected, stored, dom-based)
CSRF
Clickjacking
Header based approaches (CSP, X-frame-options)
EcmaScript5
HTML5
Some slides borrowed from John Wilander http://www.slideshare.net/johnwilander/application-security-for-rias
This talk is a generic but comprehensive overview of security mechanism, controls and potential attacks in modern browsers. The talk focuses also on new technologies, such as HTML5 and related APIs to highlight new attack scenario against browsers.
The document discusses various vulnerabilities in web servers and web applications. It covers popular web servers like IIS, Apache, and others. It then discusses attacking vulnerabilities in web servers like sample files, source code disclosure, canonicalization, and buffer overflows. It also discusses vulnerabilities in web applications like cross-site scripting, SQL injection, cross-site request forgery, and HTTP response splitting. It provides examples of exploits and recommendations for countermeasures to secure web servers and applications.
HTTP Security Headers Every Java Developer Must Know
Demonstration based session on HTTP headers relevant to security aspect of web applications. Target audience is web developers, and more attention is given to Java language.
This talk walks through the basics of web security without focussing too much on the particular tools that you choose. The concepts are universal, although most examples will be in Perl. We'll also look at various attack vectors (SQL Injection, XSS, CSRF, and more) and see how you can avoid them. Whether you're an experienced web developer (we all need reminding) or just starting out, this talk can help avoid being the next easy harvest of The Bad Guys.
This document discusses various tools from the OWASP project for securing modern web applications, including ESAPI and the Java Encoder for output encoding, the Secure Headers Project for response headers, and CSRFGuard for cross-site request forgery protection. It emphasizes using security features like content security policies, strict transport security, and X-frame options headers to help mitigate risks like cross-site scripting and clickjacking attacks. The document also demonstrates cross-site request forgery vulnerabilities using the OWASP 1-Liner application and how to address them with anti-CSRF tokens.
This is a multi-faceted workshop that explores new concepts in web security. After a solid grounding in well-known exploits like cross-site scripting (XSS) and cross-site request forgeries (CSRF), I'll demonstrate how traditional exploits are being used together and with other technologies like Ajax to launch sophisticated attacks that penetrate firewalls, target users, and spread like worms. I'll then discuss some ideas for the future, such as evaluating trends to identify suspicious activity and understanding human tendencies and behavior to help provide a better, more secure user experience.
This document summarizes a presentation on Java EE 6 security best practices using the GlassFish application server. It discusses the OWASP Top 10 security risks and provides recommendations for how to address each one when developing applications on the Java EE 6 platform. Specific topics covered include injection, cross-site scripting, authentication and session management, insecure direct object references, cross-site request forgery, security misconfiguration, failure to restrict URL access, insecure cryptographic storage, insufficient transport layer protection, and unvalidated redirects/forwards.
This document discusses ethical hacking. It defines ethical hacking as testing systems for security purposes with permission, compared to cracking which is hacking without permission for malicious reasons. It outlines different types of hackers like script kiddies, white hat hackers who hack legally for security work, grey hat hackers who can help or harm, and black hat hackers who hack criminally. The document advises on security practices like using antiviruses and strong passwords to prevent hacking.
This document provides an overview of security and hacking. It defines security as protection from harm and defines differences between security and protection. It then discusses what hacking and hackers are, provides a brief history of hacking from the 1960s to present day, and describes different types of hackers like white hat and black hat hackers. The document also outlines the hacking process and some common tools used. It lists some famous hackers and recent news stories about hacking.
Jeremiah Grossman and T.C. Niedzialkowski presented on the dangers of JavaScript malware exploiting vulnerabilities to hack intranet websites from outside the network. They demonstrated how JavaScript malware can steal browser history, fingerprint servers, and change router passwords by exploiting vulnerabilities like cross-site scripting and cross-site request forgery. The presentation recommended hardening websites by validating input, protecting sensitive functionality, finding vulnerabilities through assessments, and using web application firewalls.
This document introduces the concept of ethical hacking. It begins by defining hacking as finding solutions to real-life problems, and clarifies that the original meaning of "hack" was not related to computers. It then discusses how the term entered computer culture at MIT in the 1960s, where hackers were students who solved problems in innovative ways, unlike "tools" who just attended class. The document outlines some traits of good hacks and provides examples. It emphasizes that media misconstrues hackers as criminals, and explains that real hackers have strong ethics and help catch cyber criminals, unlike crackers who hack systems illegally. The rest of the document provides an overview of skills, subjects, and basic concepts needed for ethical hacking.
The goal of the workshop is to provide a hands-on introduction to key pen-testing tools and concepts that white-hat and black-hat hackers utilize to find and exploit vulnerabilities in real-world embedded devices.
The document discusses ethical hacking and describes hackers. It defines ethical hacking as evaluating a system's security vulnerabilities by attempting to break into computer systems. Ethical hackers possess strong programming and networking skills and detailed hardware/software knowledge. They evaluate systems by determining what intruders can access, what they can do with that information, and if intruder attempts can be detected. The document outlines different types of hackers and classes them as black hats, white hats, gray hats, and ethical hackers based on their motivations and how they use their skills.
This document provides an overview of hacking, including its history, definitions, types, famous hackers, reasons for hacking, and advice on security and ethics. Hacking emerged in the 1960s at MIT and refers to attempting to gain unauthorized access to computer systems. It describes hackers as those who exploit weaknesses in computers. Different types of hacking are outlined such as website, network, password, and computer hacking. Advice is given around using strong unique passwords, backing up data, and contacting authorities if hacked. Both advantages like security testing and disadvantages like privacy harm are discussed.
El documento presenta una introducción a JavaScript y su importancia para el hacking web ético. Explica que JavaScript permite agregar interactividad a páginas web y es útil para hackers éticos para comprender y manipular sitios objetivo. Describe fundamentos como condicionales, bucles, variables, funciones y eventos, y cómo estos pueden usarse para ataques como redireccionar formularios o robar cookies. También promueve un curso virtual gratuito sobre fundamentos de hacking web.
This document introduces Proxenet, a hacker-friendly web application proxy designed to be easily extensible through plugins. Proxenet is written entirely in C for high performance. It uses a microkernel approach where a small core handles connections and delegates all other functionality to plugins. Plugins are simple to create, requiring only request and response hook functions. The document demonstrates how Proxenet can be used for man-in-the-middle attacks by modifying HTTP traffic using plugins during active directory poisoning attacks on internal networks.
A vezeték nélküli hálózatok tervezése kulcs fontosságú és nem kevésbé fontos annak minősítése, valamint időszakos felmérések, hatásvizsgálat elvégzése.
The document provides the trial balance and additional financial information for On-vest Software Enterprise as of January 31, 2009. It asks to prepare an income statement and balance sheet based on the information given. The income statement will show the company's revenues, expenses and net income for the year. The balance sheet will report the company's assets, liabilities and equity as of the specified date.
This short presentation - was delivered on the D-Lan LAN Party in Dunaújváros - discusses the basic security issues of wireless networks, and gives an overview about the hacking of vulnerable networks.
This document discusses reflective audio journaling (audiologs) as a way to enhance reflective learning and personal development for students. Some key points made include:
- Reflective learning is enhanced through integrated audio blogging which allows students to think out loud and get feedback on their thoughts.
- Effective audiologs involve exploring events in detail rather than just listing them, and committing to regular reflective journaling over time.
- Social audio platforms like Audioboo allow students to easily record and share their reflections, developing a sense of community around shared audio.
This document discusses ethical hacking and penetration testing. It begins by defining ethical hacking and why companies hire ethical hackers to test their security systems. It then discusses how to properly plan and conduct penetration tests, including choosing testers, testing frequency, measuring results, and following security policies. Finally, it covers common hacking techniques like denial of service attacks, tools used in ethical hacking, and the goals of information security testing.
Basic overview, testing, mitigation plan for popular web application vulnerabilities such as: XSS, CSRF, SQLi etc.
Updated "Web Security - Introduction" presentation.
Your users are almost certainly vulnerable in one way or another. Mike North explores a series of common web app security pitfalls, first demonstrating how to exploit the vulnerability and then recommending a pragmatic and effective defense against the attack. Buckle up, because Mike's about to take some things you love and depend on and smash them to bits.
Local storage can expand the attack surface for web applications by allowing sensitive data to be accessed through malware or viruses. It is also vulnerable to cross-site scripting (XSS) attacks, where malicious code could harvest and transmit stored data. Additionally, lack of privacy controls enables persistent user tracking across domains and invasion of privacy. Proper security defenses and protections are needed to mitigate risks from local storage.
Web Application Security: The Land that Information Security ForgotJeremiah Grossman
Web Application Security: The Land that Information Security Forgot
Today, the vast majority of those within information security have heard about web application security and posses at least a vague understanding of the risks involved. However, the multitude of attacks which make this area of security important, for the most part, go undocumented, unexplained and misunderstood. As a result, our web applications become undefended and at the mercy of a determined attacker. In order to gain a deeper understanding of the threats, witnessing these attacks first hand is essential.
Make no mistake, insecure and unprotected web applications are the fastest, easiest, and arguably the most utilized route to compromise networks and exploit users. What's worse is that conventional security measures lack the proper safeguards and offer little protection, resulting in nothing more than a "false sense of security".
This discussion will cover theory surrounding some of the more dangerous web application attacks, examples of the attack in action, and possible countermeasures.
Founder and chairman of WhiteHat Security, and former information security officer with Yahoo!. As information security officer at Yahoo!, Jeremiah was designing, auditing, and penetration-testing the huge company's web applications which demand highest security.
During his past 5 years of employment, Jeremiah has been researching and applying information security with special emphasis on prevention of web application sabotage. Grossman has presented "Web Application Security" talks at many security conventions such as the Defcon, Air Force and Technology Conference, ToorCon, and others.
Jeremiah is a lead contributor to the "Open Web Application Security Project" www.owasp.com and considered to be among the foremost web security experts.
Phishing with Super Bait
Jeremiah Grossman, Founder and CTO, WhiteHat Security
The use of phishing/cross-site scripting (XSS) hybrid attacks for financial gain is spreading. ItÕs imperative that security professionals familiarize themselves with these new threats to protect their websites and confidential corporate information.
This isn't just another presentation about phishing scams or cross-site scripting. WeÕre all very familiar with each of those issues. Instead, weÕll discuss the potential impact when the two are combined to form new attack techniques. Phishers are beginning to exploit these techniques, creating new phishing attacks that are virtually impervious to conventional security measures. Secure sockets layer (SSL), blacklists, token-based authentication, browser same-origin policy, and monitoring / take-down services offer little protection. Even eyeballing the authenticity of a URL is unlikely to help.
By leveraging cross-site scripting, the next level of phishing scams will be launched not from look-alike web pages, but instead from legitimate websites! This presentation will demonstrate how these types of attacks are being achieved. We'll also demonstrate the cutting edge exploits that can effectively turn your browser into spyware with several lines of JavaScript. And, we'll give you the steps you need to take to protect your websites from these attacks.
The document discusses various web application attacks like cross-site scripting, SQL injection, cross-site request forgery, sensitive data exposure, and cookie editing. For each attack, it provides information on threat agents, attack vectors, security weaknesses, impacts, prevalence, detectability, example exploits, and steps to prevent the attack. The overall document serves as an educational guide on common web hacking techniques and how to avoid falling victim to them.
XPC is a well-known interprocess communication mechanism used on Apple devices. Abusing XPC led to many severe bugs, including those used in jailbreaks. While the XPC bugs in Apple's components are harder and harder to exploit, did we look at non-Apple apps on macOS? As it turns out, vulnerable apps are everywhere - Anti Viruses, Messengers, Privacy tools, Firewalls, and more.
This presentation:
1.Explain how XPC/NSXPC work
2.Present you some of my findings in popular macOS apps (e.g. local privilege escalation to r00t)
3.Abuse an interesting feature on Catalina allowing to inject an unsigned dylib
4.Show you how to fix that vulnz finally!
Introduction to web security @ confess 2012jakobkorherr
The document introduces various topics related to web security including an overview of common web application vulnerabilities like SQL injection, cross-site scripting, and cross-site request forgery as well as potential countermeasures. It also provides background on typical web application architecture and outlines the OWASP top 10 list of most critical web application security risks.
Identifying Web Servers: A First-look Into the Future of Web Server Fingerpri...Jeremiah Grossman
Identifying Web Servers: A First-look Into the Future of Web Server Fingerprinting
Jeremiah Grossman, Founder & Chairman of WhiteHat Security, Inc.
Many diligent security professionals take active steps to limit the amount of system specific information a publicly available system may yield to a remote user. These preventative measures may take the form of modifying service banners, firewalls, web site information, etc.
Software utilities such as NMap have given the security community an excellent resource to discover what type of Operating System and version is listening on a particular IP. This process is achieved by mapping subtle, yet, distinguishable nuances unique to each OS. But, this is normally where the fun ends, as NMap does not enable we user's to determine what version of services are listening. This is up to us to guess or to find out through other various exploits.
This is where we start our talk, fingerprinting Web Servers. These incredibly diverse and useful widespread services notoriously found listening on port 80 and 443 just waiting to be explored. Many web servers by default will readily give up the type and version of the web server via the "Server" HTTP response header. However, many administrators aware of this fact have become increasingly clever in recent months by removing or altering any and all traces of this telltale information.
These countermeasures lead us to the obvious question; could it STILL possible to determine a web servers platform and version even after all known methods of information leakage prevention have been exhausted (either by hack or configuration)?
The simple answer is "yes"; it is VERY possible to still identify the web server. But, the even more interesting question is; just how much specific information can we obtain remotely?
Are we able to determine?
* Supported HTTP Request Methods.
* Current Service Pack.
* Patch Levels.
* Configuarations.
* If an Apache Server suffers from a "chunked" vulnerability.
Is really possible to determine this specific information using a few simple HTTP requests? Again, the simple answer is yes, the possibility exists.
Proof of concept tools and command line examples will be demonstrated throughout the talk to illustrate these new ideas and techniques. Various countermeasures will also be explored to protect your IIS or Apache web server from various fingerprinting techniques.
Prerequisites:
General understanding of Web Server technology and HTTP.
[CB16] Electron - Build cross platform desktop XSS, it’s easier than you thin...CODE BLUE
Electron is a framework to create the desktop application on Windows,OS X, Linux easily, and it has been used to develop the popular applications such as Atom Editor, Visual Studio Code, and Slack.
Although Electron includes Chromium and node.js and allow the web application developers to be able to develop the desktop application with accustomed methods, it contains a lot of security problems such as it allows arbitrary code execution if even one DOM-based XSS exist in the application. In fact, a lot of vulnerabilities which is able to load arbitrary code in applications made with Electron have been detected and reported.
In this talk, I focus on organize and understand the security problems which tend to occur on development using Electron.
--- Yosuke Hasegawa
Secure Sky Technology Inc, Technical Adviser. Known for finding numerous vulnerablities in Internet Explorer、Mozilla Firefox and other web applications.He has also presented at Black Hat Japan 2008, South Korea POC 2008, 2010 and others.
OWASP Kansai Chapter Leader, OWASP Japan Board member.
Sandboxed platform using IFrames, postMessage and localStoragetomasperezv
This document discusses using iframes, postMessage, and localStorage for communication in a sandboxed web application platform. It notes both advantages and disadvantages of iframes, describes how to securely communicate between iframes and different browser tabs or windows using postMessage, and explores strategies and considerations for using localStorage for communication.
My presentation from Framsia.
Topics:
XSS (reflected, stored, dom-based)
CSRF
Clickjacking
Header based approaches (CSP, X-frame-options)
EcmaScript5
HTML5
Some slides borrowed from John Wilander http://www.slideshare.net/johnwilander/application-security-for-rias
This talk is a generic but comprehensive overview of security mechanism, controls and potential attacks in modern browsers. The talk focuses also on new technologies, such as HTML5 and related APIs to highlight new attack scenario against browsers.
The document discusses various vulnerabilities in web servers and web applications. It covers popular web servers like IIS, Apache, and others. It then discusses attacking vulnerabilities in web servers like sample files, source code disclosure, canonicalization, and buffer overflows. It also discusses vulnerabilities in web applications like cross-site scripting, SQL injection, cross-site request forgery, and HTTP response splitting. It provides examples of exploits and recommendations for countermeasures to secure web servers and applications.
HTTP Security Headers Every Java Developer Must KnowAyoma Wijethunga
Demonstration based session on HTTP headers relevant to security aspect of web applications. Target audience is web developers, and more attention is given to Java language.
This talk walks through the basics of web security without focussing too much on the particular tools that you choose. The concepts are universal, although most examples will be in Perl. We'll also look at various attack vectors (SQL Injection, XSS, CSRF, and more) and see how you can avoid them. Whether you're an experienced web developer (we all need reminding) or just starting out, this talk can help avoid being the next easy harvest of The Bad Guys.
This document discusses various tools from the OWASP project for securing modern web applications, including ESAPI and the Java Encoder for output encoding, the Secure Headers Project for response headers, and CSRFGuard for cross-site request forgery protection. It emphasizes using security features like content security policies, strict transport security, and X-frame options headers to help mitigate risks like cross-site scripting and clickjacking attacks. The document also demonstrates cross-site request forgery vulnerabilities using the OWASP 1-Liner application and how to address them with anti-CSRF tokens.
This is a multi-faceted workshop that explores new concepts in web security. After a solid grounding in well-known exploits like cross-site scripting (XSS) and cross-site request forgeries (CSRF), I'll demonstrate how traditional exploits are being used together and with other technologies like Ajax to launch sophisticated attacks that penetrate firewalls, target users, and spread like worms. I'll then discuss some ideas for the future, such as evaluating trends to identify suspicious activity and understanding human tendencies and behavior to help provide a better, more secure user experience.
Java EE 6 Security in practice with GlassFishMarkus Eisele
This document summarizes a presentation on Java EE 6 security best practices using the GlassFish application server. It discusses the OWASP Top 10 security risks and provides recommendations for how to address each one when developing applications on the Java EE 6 platform. Specific topics covered include injection, cross-site scripting, authentication and session management, insecure direct object references, cross-site request forgery, security misconfiguration, failure to restrict URL access, insecure cryptographic storage, insufficient transport layer protection, and unvalidated redirects/forwards.
This document discusses ethical hacking. It defines ethical hacking as testing systems for security purposes with permission, compared to cracking which is hacking without permission for malicious reasons. It outlines different types of hackers like script kiddies, white hat hackers who hack legally for security work, grey hat hackers who can help or harm, and black hat hackers who hack criminally. The document advises on security practices like using antiviruses and strong passwords to prevent hacking.
This document provides an overview of security and hacking. It defines security as protection from harm and defines differences between security and protection. It then discusses what hacking and hackers are, provides a brief history of hacking from the 1960s to present day, and describes different types of hackers like white hat and black hat hackers. The document also outlines the hacking process and some common tools used. It lists some famous hackers and recent news stories about hacking.
Jeremiah Grossman and T.C. Niedzialkowski presented on the dangers of JavaScript malware exploiting vulnerabilities to hack intranet websites from outside the network. They demonstrated how JavaScript malware can steal browser history, fingerprint servers, and change router passwords by exploiting vulnerabilities like cross-site scripting and cross-site request forgery. The presentation recommended hardening websites by validating input, protecting sensitive functionality, finding vulnerabilities through assessments, and using web application firewalls.
This document introduces the concept of ethical hacking. It begins by defining hacking as finding solutions to real-life problems, and clarifies that the original meaning of "hack" was not related to computers. It then discusses how the term entered computer culture at MIT in the 1960s, where hackers were students who solved problems in innovative ways, unlike "tools" who just attended class. The document outlines some traits of good hacks and provides examples. It emphasizes that media misconstrues hackers as criminals, and explains that real hackers have strong ethics and help catch cyber criminals, unlike crackers who hack systems illegally. The rest of the document provides an overview of skills, subjects, and basic concepts needed for ethical hacking.
The goal of the workshop is to provide a hands-on introduction to key pen-testing tools and concepts that white-hat and black-hat hackers utilize to find and exploit vulnerabilities in real-world embedded devices.
The document discusses ethical hacking and describes hackers. It defines ethical hacking as evaluating a system's security vulnerabilities by attempting to break into computer systems. Ethical hackers possess strong programming and networking skills and detailed hardware/software knowledge. They evaluate systems by determining what intruders can access, what they can do with that information, and if intruder attempts can be detected. The document outlines different types of hackers and classes them as black hats, white hats, gray hats, and ethical hackers based on their motivations and how they use their skills.
This document provides an overview of hacking, including its history, definitions, types, famous hackers, reasons for hacking, and advice on security and ethics. Hacking emerged in the 1960s at MIT and refers to attempting to gain unauthorized access to computer systems. It describes hackers as those who exploit weaknesses in computers. Different types of hacking are outlined such as website, network, password, and computer hacking. Advice is given around using strong unique passwords, backing up data, and contacting authorities if hacked. Both advantages like security testing and disadvantages like privacy harm are discussed.
El documento presenta una introducción a JavaScript y su importancia para el hacking web ético. Explica que JavaScript permite agregar interactividad a páginas web y es útil para hackers éticos para comprender y manipular sitios objetivo. Describe fundamentos como condicionales, bucles, variables, funciones y eventos, y cómo estos pueden usarse para ataques como redireccionar formularios o robar cookies. También promueve un curso virtual gratuito sobre fundamentos de hacking web.
This document introduces Proxenet, a hacker-friendly web application proxy designed to be easily extensible through plugins. Proxenet is written entirely in C for high performance. It uses a microkernel approach where a small core handles connections and delegates all other functionality to plugins. Plugins are simple to create, requiring only request and response hook functions. The document demonstrates how Proxenet can be used for man-in-the-middle attacks by modifying HTTP traffic using plugins during active directory poisoning attacks on internal networks.
A vezeték nélküli hálózatok tervezése kulcs fontosságú és nem kevésbé fontos annak minősítése, valamint időszakos felmérések, hatásvizsgálat elvégzése.
The document provides the trial balance and additional financial information for On-vest Software Enterprise as of January 31, 2009. It asks to prepare an income statement and balance sheet based on the information given. The income statement will show the company's revenues, expenses and net income for the year. The balance sheet will report the company's assets, liabilities and equity as of the specified date.
This short presentation - was delivered on the D-Lan LAN Party in Dunaújváros - discusses the basic security issues of wireless networks, and gives an overview about the hacking of vulnerable networks.
This document discusses reflective audio journaling (audiologs) as a way to enhance reflective learning and personal development for students. Some key points made include:
- Reflective learning is enhanced through integrated audio blogging which allows students to think out loud and get feedback on their thoughts.
- Effective audiologs involve exploring events in detail rather than just listing them, and committing to regular reflective journaling over time.
- Social audio platforms like Audioboo allow students to easily record and share their reflections, developing a sense of community around shared audio.
This document discusses ethical hacking and penetration testing. It begins by defining ethical hacking and why companies hire ethical hackers to test their security systems. It then discusses how to properly plan and conduct penetration tests, including choosing testers, testing frequency, measuring results, and following security policies. Finally, it covers common hacking techniques like denial of service attacks, tools used in ethical hacking, and the goals of information security testing.
Lecture 15 fraud schemes - james a. hall book chapter 3Habib Ullah Qamar
Fraud Schemes explains How one can conduct frauds, three ways are Statement, Corruption and Asset Misappropriation.How Computer Frauds can be conducted in data collection, processing and information generation.
MS Innovation Day: A Lap Around Web Application Vulnerabilities by MVP Walter...Quek Lilian
A live hacking session demonstrating the different tools and techniques used by hackers and an in-depth understanding of the problems of insecure application and the solutions to solve the vulnerability.
The document discusses various threats to website security like defacement, SQL injection, remote file inclusion, local file inclusion, and cross-site scripting. It notes that website security systems are important for webmasters to protect their sites from hackers, and that strengthening knowledge of security systems is needed. Methods to secure websites from different attacks are also presented, such as updating software, using firewalls and intrusion detection, and restricting harmful HTTP commands.
The document discusses cross-site scripting (XSS) vulnerabilities. It defines XSS as allowing malicious scripts to be served to users from a vulnerable website. There are different types of XSS vulnerabilities including those without storage and with storage of malicious scripts on the website. The document provides examples of XSS vulnerabilities and discusses how they can be used to steal user credentials and track users. It also outlines challenges in preventing XSS vulnerabilities.
Top 10 Web Hacks
Every year the number and creativity of Web hacks increases, and the damage from these attacks rises exponentially, costing organizations millions every year.
Join this webinar to learn about the latest and most insidious Web-based attacks. The much anticipated list, now in its seventh year, represents exhaustive research conducted by a panel of experienced security industry professionals. Learn the latest of the worst in Web hacks, and how to protect your organization.
Identifying Web Servers: A First-look Into the Future of Web Server Fingerpri...Jeremiah Grossman
The document discusses techniques for fingerprinting web servers by analyzing differences in their responses to common HTTP requests. It then outlines how this information can be used to identify specific web server software and versions. The document also examines how web server fingerprinting could enable cross-site tracing attacks if certain HTTP request methods like TRACE are enabled.
The document discusses various web security topics such as Google hacking, session hijacking, cross-site scripting, and SQL injection. It provides an agenda covering vulnerability types, mitigation strategies, and tools for testing each vulnerability. Recommendations are given for securing websites against common attacks discovered through search engines.
The document discusses how F5 networks provides comprehensive web application security through its full-proxy architecture and web application firewall that protects against common attacks like SQL injection, cross-site scripting, and brute force attacks. It also explains how the F5 solution uses a positive security model to allow wanted transactions while denying everything else, providing implicit security against both known and unknown attacks.
The document provides an overview of secure web messaging in HTML5. It discusses how traditional methods of communication like JavaScript, AJAX, and frames had limitations due to the same-origin policy. The HTML5 postMessage API allows for secure cross-origin communication between frames by abstracting multiple principals. While more secure than previous techniques, the postMessage API still requires careful configuration of target origins, validation of received data, and mitigation of framing attacks to prevent security issues like cross-site scripting.
This presentation by Mike Shame of Qualys the basics of Web Application Security and how to safeguard your web infrastructure against the most prevalent online threats and security risks, such as: cross-site scripting (XSS) attacks, SQL injection, directory traversals, and other web vulnerabilities. Learn how to proactively identify critical web application vulnerabilities and take corrective actions to minimize risks.
Blackhat11 shreeraj reverse_engineering_browserShreeraj Shah
Hacking browser components by Reverse Engineering is emerging as the best way for discovering
potential vulnerabilities across web applications in an era of Rich Internet Applications (RIA). The RIA
space is flooded with technologies like HTML 5, Flex/Flash, Silverlight, extended DOM and numerous
third party libraries. Browsers are the target of hackers, worms and malware with specific scope, almost
on a daily basis. We have seen exploitation of these technologies on popular sites like Facebook, Twitter,
Yahoo, Google, to name a few. The traditional boundaries of web applications are disappearing.
Browsers today host a substantial part of web applications including data access, business logic,
encryption, etc. along with presentation layer. This shift is making browser components a potential
target for hackers. The danger of poorly written browser components being
The document discusses vulnerabilities in Adobe Flash and the risk of exploitation. It provides a history of Flash exploits from 2001-2008, noting common bugs like file format validation issues and input validation errors. It analyzes trends in Flash security advisories, finding that almost half of vulnerabilities allow remote code execution. The document warns that a Flash virus or worm is inevitable given the widespread use of Flash and continued emergence of vulnerabilities.
The document discusses detecting and defending against security vulnerabilities in Web 2.0 applications. It begins by outlining the top security issues in Web 1.0 vs Web 2.0 applications. Examples of vulnerabilities in Web 2.0 like cross-site scripting and JSON poisoning are provided. Strategies for detection include using security tools and custom security testing. Defense techniques include secure coding practices and security testing. The document emphasizes learning about security vulnerabilities and limitations of detection and defense.
The document discusses detecting and defending against security vulnerabilities in Web 2.0 applications. It begins by outlining the top security issues in Web 1.0 vs Web 2.0 applications. Examples of vulnerabilities in Web 2.0 like cross-site scripting and injection flaws are provided. The document then demonstrates how to use security tools to detect vulnerabilities in a sample Web 2.0 application. Lastly, it discusses strategies for developing securely and testing applications, along with lessons learned from security findings.
Next Generation Web Attacks – HTML 5, DOM(L3) and XHR(L2)Shreeraj Shah
Browsers are escalating their feature set to accommodate new specifications like HTML 5, XHR Level 2 and DOM Level 3. It is forming the backbone of next generation applications running on mobile, PDA devices or desktops. The blend of DOM (Remote Execution stack) , XHR L2 (Sockets for injections) and HTML5 (Exploit delivery platform) is becoming an easy victim for attackers and worms. We have already witnessed these types of attacks on popular sites like Twitter, Facebook and Yahoo. It is of the essence to understand attack surface and vectors to protect next generation applications. We have an enormous expansion of attack surface after inclusion of features like audio/video tags, drag/drop APIs, CSS-Opacity, localstorage, web workers, DOM selectors, Mouse gesturing, native JSON, Cross Site access controls, offline browsing, etc. This extension of attack surface and exposure of server side APIs allow attacker to perform following lethal attacks and abuses.
XHR abuse with attacking Cross Site access controls using level 2 calls
JSON manipulations and poisoning
DOM API injections and script executions
Abusing HTML5 tag structure and attributes
Localstorage manipulation and foreign site access
Attacking client side sandbox architectures
DOM scrubbing and logical abuse
Browser hijacking and exploitation through advanced DOM features
One-way CSRF and abusing vulnerable sites
DOM event injections and controlling (Clickjacking)
Hacking widgets, mashups and social networking sites
Abusing client side Web 2.0 and RIA libraries
We will be covering the above attacks and their variants in detail along with some real life cases and demonstrations. It is also important to understand methods of discovering these types of vulnerabilities across the application base. We will see some new scanning tools and approaches to identify some of these key issues.
The document discusses various techniques for hacking client-side insecurities, including discovering clients on the internet and intranet, attacking client-side through JavaScript jacking and pluggable protocol handlers, exploiting cross-site request forgery vulnerabilities, and fingerprinting clients through analysis of HTTP headers and browser information leaks. The presentation aims to demonstrate these hacking techniques through examples and a question/answer session.
HTML5 introduces significant changes for today\'s websites: new and updated tags, new functionality, better error handling and improved Document Object Model (DOM). However, the HTML5 new features come with new (application) security vulnerabilities. This presentation reviews the new attack vectors, associated risks and what a needs to be taken into consideration when implementing HTML5.
This document discusses various web vulnerabilities and exploitation techniques. It begins with an overview of trends in web vulnerabilities and exploitation shifting towards client-side attacks. It then details several exemplary web vulnerability hunting techniques, including cross-interface attacks exploiting backend login consoles, SQLXSSI attacks that fuse SQL injection and XSS, document rendering attacks, flaws in web widget interfaces, persistent redirection attacks, and declarative security manipulation. The goal is to understand different attack methods and surfaces for testing web applications.
This document summarizes vulnerabilities found in popular local web development environments like XAMPP, including cross-site scripting (XSS) and SQL injection vulnerabilities. It describes how XSS could be used to upload malicious JavaScript files that execute commands on the victim's system through PhpMyAdmin without authentication. The attack involves uploading a script via XSS that requests commands, gets a PhpMyAdmin token, and uses SQL queries to create and delete a web shell file to run arbitrary commands on the local file system and network.
Similar to Top Ten Web Hacking Techniques (2008) (20)
There is a serious misalignment of interests between Application Security vulnerability assessment vendors and their customers. Vendors are incentivized to report everything they possible can, even issues that rarely matter. On the other hand, customers just want the vulnerability reports that are likely to get them hacked. Every finding beyond that is a waste of time, money, and energy, which is precisely what’s happening every day.
How to Determine Your Attack Surface in the Healthcare SectorJeremiah Grossman
This document provides an analysis of the attack surface for 19 major healthcare organizations based on data collected by Bit Discovery from public sources on the internet. It includes statistics on each organization's total assets, domain names, cloud assets, use of content delivery networks, certificate authorities, expired certificates, geographic distribution, private IP addresses, WordPress vulnerabilities, and recommendations for building a security program around mapping the attack surface.
Exploring the Psychological Mechanisms used in Ransomware Splash ScreensJeremiah Grossman
The present study examined a selection of 76 ransomware splash screens collected from a variety of sources. These splash screens were analysed according to surface information, including aspects of visual appearance, the use of language, cultural icons, payment and payment types. The results from the current study showed that, whilst there was a wide variation in the construction of ransomware splash screens, there was a good degree of commonality, particularly in terms of the structure and use of key aspects of social engineering used to elicit payment from the victims. There was the emergence of a sub-set of ransomware that, in the context of this report, was termed ‘Cuckoo’ ransomware. This type of attack often purported to be from an official source requesting payment for alleged transgressions.
What the Kidnapping & Ransom Economy Teaches Us About RansomwareJeremiah Grossman
Ransomware is center stage, as campaigns are practically guaranteed financial gain. Cyber-criminals profit hundreds of millions of dollars by selling our data back to us. If you look closely, the ransomware economic dynamics closely follow the real-world kidnapping and ransom industry. We’ll explore the eerie similarities, where ransomware is headed, and strategies we can bring to the fight.
What the Kidnapping & Ransom Economy Teaches Us About RansomwareJeremiah Grossman
Ransomware is center stage, as campaigns are practically guaranteed financial gain. Cyber-criminals profit hundreds of millions of dollars by selling our data back to us. If you look closely, the ransomware economic dynamics closely follow the real-world kidnapping and ransom industry. We’ll explore the eerie similarities, where ransomware is headed, and strategies we can bring to the fight.
This document provides an overview and buyer's guide for next generation endpoint protection (NGEP). It discusses the limitations of traditional antivirus software and the evolving threat landscape. A new behavior-based approach using NGEP is presented as a solution. Key criteria for evaluating NGEP vendors are outlined, including the critical capabilities an effective solution should provide. SentinelOne is presented as an NGEP option, highlighting its behavior monitoring approach and ability to detect, prevent, and remediate both known and unknown threats.
Ransomware is Here: Fundamentals Everyone Needs to KnowJeremiah Grossman
If you’re an IT professional, you probably know at least the basics of ransomware. Instead of using malware or an exploit to exfiltrate PII from an enterprise, bad actors instead find valuable data and encrypt it. Unless you happen to have an NSA-caliber data center at your disposal to break the encryption, you must pay your attacker in cold, hard bitcoins—or else wave goodbye to your PII. Those assumptions aren’t wrong, but they also don’t tell the whole picture.
During this event we’ll discuss topics such as:
Why Ransomware is Exploding
The growth of ransomware, as opposed to garden-variety malware, is enormous. Hackers have found that they can directly monetize the data they encrypt, which eliminates the time-consuming process of selling stolen data on the Darknet. In addition, the use of ransomware requires little in the way of technical skill—because attackers don’t need to get root on a victim’s machine.
Who the Real Targets Are
Two years ago, the most newsworthy victims of ransomware were various police departments. This year, everyone is buzzing about hospitals. Is this a deliberate pattern? Probably not. Enterprises are so ill-prepared for ransomware that attackers have a green field to wreak havoc. Until the industry shapes up, bad actors will target ransomware indiscriminately.
Where Ransomware Stumbles
Although ransomware is nearly impossible to dislodge when employed correctly, you may be surprised to find that not all bad actors have the skill to do it. Even if ransomware targets your network, you may learn that your attackers have used extremely weak encryption—or that they’ve encrypted files that are entirely non-critical.
As far as ransomware is concerned, forewarned is forearmed. Once you know how attackers deliver ransomware, who they’re likely to attack, and the weaknesses in the ransomware deployment model, you’ll be able to understand how to protect your enterprise.
This year WhiteHat SecurityTM celebrates its fteenth anniversary, and the eleventh year that we have produced the Web Applications Security Statistics Report. The stats shared in this report are based on the aggregation of all the scanning and remediation data obtained from applications that used the WhiteHat SentinelTM service for application security testing in 2015. As an early pioneer in the Application Security Market, WhiteHat has a large and unique collection of data to work with.
15 Years of Web Security: The Rebellious Teenage YearsJeremiah Grossman
Jeremiah Grossman is the founder of WhiteHat Security, a company that helps secure websites by finding vulnerabilities in source code and production and helping companies fix them. Organized crime has become the most frequent threat actor for web app attacks according to Verizon. Many websites remain vulnerable for long periods, with 60% of retail sites always vulnerable. Compliance is the top priority for resolving vulnerabilities according to 15% of respondents, while risk reduction is the top priority for 35% of respondents.
15 Years of Web Security: The Rebellious Teenage YearsJeremiah Grossman
This document summarizes Jeremiah Grossman's 15 years of experience in web security and the state of application security. It discusses threat actors targeting websites, the growing costs of data breaches and cyber insurance, challenges with vulnerability remediation, and the need for more effective software development processes and addressing skill shortages. WhiteHat Security helps companies find and fix application vulnerabilities before exploits.
Where Flow Charts Don’t Go -- Website Security Statistics Report (2015)Jeremiah Grossman
WhiteHat Security’s Website Security Statistics Report provides a one-of-a-kind perspective on the state of website security and the issues that organizations must address in order to conduct business online safely.
Website security is an ever-moving target. New website launches are common, new code is released constantly, new web technologies are created and adopted every day; as a result, new attack techniques are frequently disclosed that can put every online business at risk. In order to stay protected, enterprises must receive timely information about how they
can most efficiently defend their websites, gain visibility into
the performance of their security programs, and learn how they compare with their industry peers. Obtaining these insights
is crucial in order to stay ahead and truly improve enterprise website security.
To help, WhiteHat Security has been publishing its Website Security Statistics Report since 2006. This report is the only one that focuses exclusively on unknown vulnerabilities in custom web applications, code that is unique to an organization, and found in real-world websites. The underlying data is hundreds of terabytes in size, comprises vulnerability assessment results from tens of thousands of websites across hundreds of the most well- known organizations, and collectively represents the largest and most accurate picture of website security available. Inside this report is information about the most prevalent vulnerabilities, how many get fixed, how long the fixes can take on average, and how every application security program may measurably improve. The report is organized by industry, and is accompanied by WhiteHat Security’s expert analysis and recommendations.
This document is a website security statistics report from 2015 that analyzes vulnerability data from tens of thousands of websites. Some of the key findings include:
- Compliance-driven organizations have the lowest average number of vulnerabilities but the highest remediation rates, while risk reduction-driven organizations have more vulnerabilities but fix them faster.
- Feeding vulnerability results back to development teams significantly reduces vulnerabilities, speeds up fixes, and increases remediation rates.
- Performing static code analysis more frequently is correlated with faster vulnerability fix times.
- Ad hoc code reviews of high-risk applications appear to be one of the most effective activities at reducing vulnerabilities.
- There is no clear evidence that any particular "best practice"
No More Snake Oil: Why InfoSec Needs Security GuaranteesJeremiah Grossman
Ever notice how everything in InfoSec is sold “as is”? No guarantees, no warrantees, no return policies. For some reason in InfoSec, providing customers with a form of financial coverage for their investment is seen as gimmicky, but the tides and times are changing. This talk discusses use cases on why guarantees are a must have and how guarantees benefit customers as well as InfoSec as a whole.
In this report, we put this area of application security understanding to the test by measuring how various web programming languages and development frameworks actually perform in the field. To which classes of attack are they most prone, how often and for how long; and, how do they fare against popular alternatives? Is it really true that the most popular modern languages and frameworks yield similar results in production websites?
By analyzing the vulnerability assessment results of more than 30,000 websites under management with WhiteHat Sentinel, we begin to answer these questions. These answers may enable the application security community to ask better and deeper questions, which will eventually lead to more secure websites. Organizations deploying these technologies can have a closer look at particularly risk-prone areas. Software vendors may focus on areas that are found to be lacking. Developers can increase their familiarity with the strengths and weaknesses of their technology stack. All of this is vitally important because security must be baked into development frameworks and must be virtually transparent. Only then will application security progress be made.
In this report, we put this area of application security understanding to the test by measuring how various web programming languages and development frameworks actually perform in the field. To which classes of attack are they most prone, how often and for how long; and, how do they fare against popular alternatives? Is it really true that the most popular modern languages and frameworks yield similar results in production websites?
By analyzing the vulnerability assessment results of more than 30,000 websites under management with WhiteHat Sentinel, we begin to answer these questions. These answers may enable the application security community to ask better and deeper questions, which will eventually lead to more secure websites. Organizations deploying these technologies can have a closer look at particularly risk-prone areas. Software vendors may focus on areas that are found to be lacking. Developers can increase their familiarity with the strengths and weaknesses of their technology stack. All of this is vitally important because security must be baked into development frameworks and must be virtually transparent. Only then will application security progress be made.
http://blackhat.com/us-13/briefings.html#Grossman
Online advertising networks can be a web hacker’s best friend. For mere pennies per thousand impressions (that means browsers) there are service providers who allow you to broadly distribute arbitrary javascript -- even malicious javascript! You are SUPPOSED to use this “feature” to show ads, to track users, and get clicks, but that doesn’t mean you have to abide. Absolutely nothing prevents spending $10, $100, or more to create a massive javascript-driven browser botnet instantly. The real-world power is spooky cool. We know, because we tested it… in-the-wild.
With a few lines of HTML5 and javascript code we’ll demonstrate just how you can easily commandeer browsers to perform DDoS attacks, participate in email spam campaigns, crack hashes and even help brute-force passwords. Put simply, instruct browsers to make HTTP requests they didn’t intend, even something as well-known as Cross-Site Request Forgery. With CSRF, no zero-days or malware is required. Oh, and there is no patch. The Web is supposed to work this way. Also nice, when the user leaves the page, our code vanishes. No traces. No tracks.
Before leveraging advertising networks, the reason this attack scenario didn’t worry many people is because it has always been difficult to scale up, which is to say, simultaneously control enough browsers (aka botnets) to reach critical mass. Previously, web hackers tried poisoning search engine results, phishing users via email, link spamming Facebook, Twitter and instant messages, Cross-Site Scripting attacks, publishing rigged open proxies, and malicious browser plugins. While all useful methods in certain scenarios, they lack simplicity, invisibility, and most importantly -- scale. That’s what we want! At a moment’s notice, we will show how it is possible to run javascript on an impressively large number of browsers all at once and no one will be the wiser. Today this is possible, and practical.
WhiteHat Security’s Website Security Statistics Report provides a one-of-a-kind perspective on the state of website security and the issues that organizations must address in order to conduct business online safely.
Website security is an ever-moving target. New website launches are common, new code is released constantly, new Web technologies are created and adopted every day; as a result, new attack techniques are frequently disclosed that can put every online business at risk. In order to stay protected, enterprises must receive timely information about how they can most efficiently defend their websites, gain visibility into the performance of their security programs, and learn how they compare with their industry peers. Obtaining these insights is crucial in order to stay ahead and truly improve enterprise website security.
To help, WhiteHat Security has been publishing its Website Security Statistics Report since 2006. This report is the only one that focuses exclusively on unknown vulnerabilities in custom Web applications, code that is unique to an organization, and found in real-world websites. The underlying data is hundreds of terabytes in size, comprises vulnerability assessment results from tens of thousands of websites across hundreds of the most well-known organizations, and collectively represents the largest and most accurate picture of website security available. Inside this report is information about the most prevalent vulnerabilities, how many get fixed, how long the fixes can take on average, and how every application security program may measurably improve. The report is organized by industry, and is accompanied by WhiteHat Security’s expert analysis and recommendations.
Through its Software-as-a-Service (SaaS) offering, WhiteHat Sentinel, WhiteHat Security is uniquely positioned to deliver the depth of knowledge that organizations require to protect their brands, attain compliance, and avert costly breaches.
This document summarizes the key findings from the WhiteHat Security Website Security Statistics Report from June 2012. The report analyzed vulnerabilities across 7,000 websites from hundreds of organizations. Some of the main findings include:
- The average number of serious vulnerabilities per website dropped significantly from 230 in 2010 to 79 in 2011.
- Cross-site scripting remained the most prevalent vulnerability, found in 55% of websites.
- Web application firewalls could have mitigated 71% of custom application vulnerabilities.
- Banking websites had the fewest vulnerabilities on average with 17 per site.
- Overall, organizations fixed 63% of serious vulnerabilities, up from 53% the prior year.
Fluttercon 2024: Showing that you care about security - OpenSSF Scorecards fo...Chris Swan
Have you noticed the OpenSSF Scorecard badges on the official Dart and Flutter repos? It's Google's way of showing that they care about security. Practices such as pinning dependencies, branch protection, required reviews, continuous integration tests etc. are measured to provide a score and accompanying badge.
You can do the same for your projects, and this presentation will show you how, with an emphasis on the unique challenges that come up when working with Dart and Flutter.
The session will provide a walkthrough of the steps involved in securing a first repository, and then what it takes to repeat that process across an organization with multiple repos. It will also look at the ongoing maintenance involved once scorecards have been implemented, and how aspects of that maintenance can be better automated to minimize toil.
Best Practices for Effectively Running dbt in Airflow.pdfTatiana Al-Chueyr
As a popular open-source library for analytics engineering, dbt is often used in combination with Airflow. Orchestrating and executing dbt models as DAGs ensures an additional layer of control over tasks, observability, and provides a reliable, scalable environment to run dbt models.
This webinar will cover a step-by-step guide to Cosmos, an open source package from Astronomer that helps you easily run your dbt Core projects as Airflow DAGs and Task Groups, all with just a few lines of code. We’ll walk through:
- Standard ways of running dbt (and when to utilize other methods)
- How Cosmos can be used to run and visualize your dbt projects in Airflow
- Common challenges and how to address them, including performance, dependency conflicts, and more
- How running dbt projects in Airflow helps with cost optimization
Webinar given on 9 July 2024
YOUR RELIABLE WEB DESIGN & DEVELOPMENT TEAM — FOR LASTING SUCCESS
WPRiders is a web development company specialized in WordPress and WooCommerce websites and plugins for customers around the world. The company is headquartered in Bucharest, Romania, but our team members are located all over the world. Our customers are primarily from the US and Western Europe, but we have clients from Australia, Canada and other areas as well.
Some facts about WPRiders and why we are one of the best firms around:
More than 700 five-star reviews! You can check them here.
1500 WordPress projects delivered.
We respond 80% faster than other firms! Data provided by Freshdesk.
We’ve been in business since 2015.
We are located in 7 countries and have 22 team members.
With so many projects delivered, our team knows what works and what doesn’t when it comes to WordPress and WooCommerce.
Our team members are:
- highly experienced developers (employees & contractors with 5 -10+ years of experience),
- great designers with an eye for UX/UI with 10+ years of experience
- project managers with development background who speak both tech and non-tech
- QA specialists
- Conversion Rate Optimisation - CRO experts
They are all working together to provide you with the best possible service. We are passionate about WordPress, and we love creating custom solutions that help our clients achieve their goals.
At WPRiders, we are committed to building long-term relationships with our clients. We believe in accountability, in doing the right thing, as well as in transparency and open communication. You can read more about WPRiders on the About us page.
Transcript: Details of description part II: Describing images in practice - T...BookNet Canada
This presentation explores the practical application of image description techniques. Familiar guidelines will be demonstrated in practice, and descriptions will be developed “live”! If you have learned a lot about the theory of image description techniques but want to feel more confident putting them into practice, this is the presentation for you. There will be useful, actionable information for everyone, whether you are working with authors, colleagues, alone, or leveraging AI as a collaborator.
Link to presentation recording and slides: https://bnctechforum.ca/sessions/details-of-description-part-ii-describing-images-in-practice/
Presented by BookNet Canada on June 25, 2024, with support from the Department of Canadian Heritage.
Quantum Communications Q&A with Gemini LLM. These are based on Shannon's Noisy channel Theorem and offers how the classical theory applies to the quantum world.
An invited talk given by Mark Billinghurst on Research Directions for Cross Reality Interfaces. This was given on July 2nd 2024 as part of the 2024 Summer School on Cross Reality in Hagenberg, Austria (July 1st - 7th)
UiPath Community Day Kraków: Devs4Devs ConferenceUiPathCommunity
We are honored to launch and host this event for our UiPath Polish Community, with the help of our partners - Proservartner!
We certainly hope we have managed to spike your interest in the subjects to be presented and the incredible networking opportunities at hand, too!
Check out our proposed agenda below 👇👇
08:30 ☕ Welcome coffee (30')
09:00 Opening note/ Intro to UiPath Community (10')
Cristina Vidu, Global Manager, Marketing Community @UiPath
Dawid Kot, Digital Transformation Lead @Proservartner
09:10 Cloud migration - Proservartner & DOVISTA case study (30')
Marcin Drozdowski, Automation CoE Manager @DOVISTA
Pawel Kamiński, RPA developer @DOVISTA
Mikolaj Zielinski, UiPath MVP, Senior Solutions Engineer @Proservartner
09:40 From bottlenecks to breakthroughs: Citizen Development in action (25')
Pawel Poplawski, Director, Improvement and Automation @McCormick & Company
Michał Cieślak, Senior Manager, Automation Programs @McCormick & Company
10:05 Next-level bots: API integration in UiPath Studio (30')
Mikolaj Zielinski, UiPath MVP, Senior Solutions Engineer @Proservartner
10:35 ☕ Coffee Break (15')
10:50 Document Understanding with my RPA Companion (45')
Ewa Gruszka, Enterprise Sales Specialist, AI & ML @UiPath
11:35 Power up your Robots: GenAI and GPT in REFramework (45')
Krzysztof Karaszewski, Global RPA Product Manager
12:20 🍕 Lunch Break (1hr)
13:20 From Concept to Quality: UiPath Test Suite for AI-powered Knowledge Bots (30')
Kamil Miśko, UiPath MVP, Senior RPA Developer @Zurich Insurance
13:50 Communications Mining - focus on AI capabilities (30')
Thomasz Wierzbicki, Business Analyst @Office Samurai
14:20 Polish MVP panel: Insights on MVP award achievements and career profiling
Support en anglais diffusé lors de l'événement 100% IA organisé dans les locaux parisiens d'Iguane Solutions, le mardi 2 juillet 2024 :
- Présentation de notre plateforme IA plug and play : ses fonctionnalités avancées, telles que son interface utilisateur intuitive, son copilot puissant et des outils de monitoring performants.
- REX client : Cyril Janssens, CTO d’ easybourse, partage son expérience d’utilisation de notre plateforme IA plug & play.
The DealBook is our annual overview of the Ukrainian tech investment industry. This edition comprehensively covers the full year 2023 and the first deals of 2024.
How RPA Help in the Transportation and Logistics Industry.pptxSynapseIndia
Revolutionize your transportation processes with our cutting-edge RPA software. Automate repetitive tasks, reduce costs, and enhance efficiency in the logistics sector with our advanced solutions.
7 Most Powerful Solar Storms in the History of Earth.pdfEnterprise Wired
Solar Storms (Geo Magnetic Storms) are the motion of accelerated charged particles in the solar environment with high velocities due to the coronal mass ejection (CME).
Choose our Linux Web Hosting for a seamless and successful online presencerajancomputerfbd
Our Linux Web Hosting plans offer unbeatable performance, security, and scalability, ensuring your website runs smoothly and efficiently.
Visit- https://onliveserver.com/linux-web-hosting/
The Rise of Supernetwork Data Intensive ComputingLarry Smarr
Invited Remote Lecture to SC21
The International Conference for High Performance Computing, Networking, Storage, and Analysis
St. Louis, Missouri
November 18, 2021
Best Programming Language for Civil EngineersAwais Yaseen
The integration of programming into civil engineering is transforming the industry. We can design complex infrastructure projects and analyse large datasets. Imagine revolutionizing the way we build our cities and infrastructure, all by the power of coding. Programming skills are no longer just a bonus—they’re a game changer in this era.
Technology is revolutionizing civil engineering by integrating advanced tools and techniques. Programming allows for the automation of repetitive tasks, enhancing the accuracy of designs, simulations, and analyses. With the advent of artificial intelligence and machine learning, engineers can now predict structural behaviors under various conditions, optimize material usage, and improve project planning.
Blockchain technology is transforming industries and reshaping the way we conduct business, manage data, and secure transactions. Whether you're new to blockchain or looking to deepen your knowledge, our guidebook, "Blockchain for Dummies", is your ultimate resource.
Measuring the Impact of Network Latency at TwitterScyllaDB
Widya Salim and Victor Ma will outline the causal impact analysis, framework, and key learnings used to quantify the impact of reducing Twitter's network latency.
Implementations of Fused Deposition Modeling in real worldEmerging Tech
The presentation showcases the diverse real-world applications of Fused Deposition Modeling (FDM) across multiple industries:
1. **Manufacturing**: FDM is utilized in manufacturing for rapid prototyping, creating custom tools and fixtures, and producing functional end-use parts. Companies leverage its cost-effectiveness and flexibility to streamline production processes.
2. **Medical**: In the medical field, FDM is used to create patient-specific anatomical models, surgical guides, and prosthetics. Its ability to produce precise and biocompatible parts supports advancements in personalized healthcare solutions.
3. **Education**: FDM plays a crucial role in education by enabling students to learn about design and engineering through hands-on 3D printing projects. It promotes innovation and practical skill development in STEM disciplines.
4. **Science**: Researchers use FDM to prototype equipment for scientific experiments, build custom laboratory tools, and create models for visualization and testing purposes. It facilitates rapid iteration and customization in scientific endeavors.
5. **Automotive**: Automotive manufacturers employ FDM for prototyping vehicle components, tooling for assembly lines, and customized parts. It speeds up the design validation process and enhances efficiency in automotive engineering.
6. **Consumer Electronics**: FDM is utilized in consumer electronics for designing and prototyping product enclosures, casings, and internal components. It enables rapid iteration and customization to meet evolving consumer demands.
7. **Robotics**: Robotics engineers leverage FDM to prototype robot parts, create lightweight and durable components, and customize robot designs for specific applications. It supports innovation and optimization in robotic systems.
8. **Aerospace**: In aerospace, FDM is used to manufacture lightweight parts, complex geometries, and prototypes of aircraft components. It contributes to cost reduction, faster production cycles, and weight savings in aerospace engineering.
9. **Architecture**: Architects utilize FDM for creating detailed architectural models, prototypes of building components, and intricate designs. It aids in visualizing concepts, testing structural integrity, and communicating design ideas effectively.
Each industry example demonstrates how FDM enhances innovation, accelerates product development, and addresses specific challenges through advanced manufacturing capabilities.