Questions tagged [banner]
The banner tag has no usage guidance.
18
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How to Create a Custom Action in Fail2Ban to Execute a Bash File for Printing a Banner [duplicate]
I'm using Fail2Ban to enhance the security of my server by automatically banning IP addresses that attempt to log in unsuccessfully multiple times. I'd like to go further by displaying a custom banner ...
0
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0
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272
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postfix: remove html banner from relayhost
I'm using postfix with relayhost. My relayhost adds a html banner a the bottom by default in the mails. Can I force to remove the banner?
/etc/postfix/main.cf
# specify SMTP relay host
relayhost = ...
- 121
0
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1
answer
232
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want SSH banner to show up before OTP and password request
We use two-factor-authentication for some servers, i.e. OTP (one time password) token plus password.
I want to provide users with some informations BEFORE they are asked for their credentials. With ...
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-2
votes
1
answer
3k
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Disable SSH version info on Telnet [duplicate]
I need to disable SSH information while telnet to SSH port in CentOS.
telnet 192.168.10.192 22
Trying 192.168.10.192...
Connected to 192.168.10.192.
Escape character is '^]'.
SSH-2.0-OpenSSH_6.4
...
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2
votes
2
answers
1k
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Exchange 2013 Banner
We have an exchange 2013 server that is failing a reverse SMTP Banner Check:
220 [Internal IP] ESMTP Smtpd;
I have gone into our exchange receive connector for the internet, "Default frontend ...
- 21
0
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3
answers
6k
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is it possible to ignore banner on ssh but not from login
As we all know, we can type banner in /etc/motd or in the file /etc/issue.net,
so every user that login to the Linux machine will get the banner message, for example:
Red Hat Enterprise Linux Server ...
- 43
3
votes
3
answers
10k
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Showing the IP in the banner before login
I have a Linux machine and I want it to show the current IP in the banner that shows before the login prompt is displayed. How can I do that? I considered making a startup script that finds the IP in ...
- 5,311
1
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1
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725
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Postfix: Set custom SMTP Banner based on domain (same ip) used to access server
I have multiple domains on my server pointing to the same ip address.
How can I setup postfix to greet with each individual smtp banner based on the domain name?
I've searched everywhere but didn't ...
- 301
24
votes
2
answers
25k
views
SSH MOTD per user
I want to display banner (welcome message) for SSH users with a specific welcome message for each user.
- 257
44
votes
13
answers
107k
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SSH client option to suppress server banners?
I've read Stop ssh login from printing motd from the client?, however my situation is a bit different :
I want to keep Banner /path/to/sometxt serverside
I would like to pass an option under specific ...
user130370
0
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1
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4k
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Banner Grabbing DNS? [closed]
How does one banner grab DNS? I'm able to banner grab other services such as HTTP/FTP/SMTP but for DNS it's not immediately obvious.
Typically for HTTP I use nc with HEAD / HTTP/1.1 {ENTER}{ENTER}.
...
user101130
4
votes
3
answers
9k
views
Chrome caching 302 redirects
I have a php script with is used to rotate banner images on a site.
Under Firefox/IE page refreshes will make another request and a different image will be returned.
Under Chrome, the request seems ...
- 917
0
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2
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8k
views
220 **** smtp banner while telnet mail server on a Windows XP , hmail server linksys WRT120 n router
we have setup server ,mail server using HMail server and oyr RDNS / PTr is also solved but when do smtp test from mxtoolbox.com we are getting 220 ********* kind of message.
our server ...
- 121
0
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1
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458
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Banner Grabbing Spoofing
I run a windows server 2008 standard R2. Is there a way to spoof the server banner ?
So instead of Microsoft-IIS/7.5 it could be anything.
1
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3
answers
4k
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How to change OpenSSH banner text when testing the port via telnet
I'm deploying a script that runs on various clients behind firewalls that I don't control. The script attempts an SSH client login to a remote server that I do control (the script comes pre-loaded ...
- 381