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2 votes
1 answer
1k views

Can I create client certificates from a server certificate that I buy from a certificate authority?

If i buy a certificate from Godaddy or a trusted certificate authority for my website. let's say example.com and i want to issue client certificates so i can validate certificates of clients ...
mohamed nasr's user avatar
0 votes
0 answers
536 views

SSL Certificate issues for everything

I recently factory reset my Windows 10 computer. I can no longer access Internet on any app. I tried chrome, steam, ie. I get "invalid SSL certificate" or "ERR_PROXY_CERTIFICATE_INVALID". This seems ...
user1109027's user avatar
0 votes
1 answer
902 views

How to remove Server Temp Key from SSL Certificate Chain

When I test my connection to my server: echo q | openssl s_client -connect abc.def.com:8443 I get back (extract): No client certificate CA names sent Peer signing digest: SHA512. Server ...
caesar's user avatar
  • 1
0 votes
1 answer
2k views

Configuring Certbot for my website: "Network is unreachable"

I am trying to add SSL certificate on my website, I use for this Cerbot from this guide. And when I am typing this command sudo certbot --nginx I see this error: root@vps685363:~# sudo certbot --...
M7six's user avatar
  • 1
2 votes
1 answer
287 views

Cannot Renew Apache LetsEncrypt Cert

Ok so I forgot to renew my Let's Encrypt Server Certificate, and well I just can't startup Apache. Here is the present CentOS is giving me instead: service httpd status Redirecting to /bin/systemctl ...
Davy Jones's user avatar
1 vote
1 answer
2k views

SSL Certificate for IP Address 1.1.1.1? [duplicate]

How can a IP address have SSL Certificate with different issud to and not showing SSL error? https://1.1.1.1/ The above CloudFlare's site is HTTPS enabled and showing https://1.1.1.1/ in address bar....
Valarpirai's user avatar
2 votes
0 answers
6k views

Vagrant: SSL verification error behind corporate proxy

My company uses a proxy. I am using a Windows 10 notebook, 64 bit. Vagrant version 2.1.1. When trying to install a Vagrant plugin, e.g. vagrant plugin install vagrant-proxyconf I see the following ...
Sebi's user avatar
  • 21
0 votes
0 answers
1k views

How to execute a exe on linux using wine with many arguments (openssl x590AT)

I need to execute this command in a linux server, i command line using wine: sudo wine /var/myfolder/openssl.exe x509AT -days 355 -AA /var/myfolder/cert/certificate.crt -AAkey /var/myfolder/cert/...
VitorMoreira's user avatar
1 vote
1 answer
1k views

Certificate missing SAN section

My certificate request has SAN: » openssl req -in csr/example.com.csr -noout -text Certificate Request: Data: Version: 0 (0x0) Subject: CN=example.com, O=Something, C=XX, ST=YYY, ...
blueFast's user avatar
  • 2,736
1 vote
0 answers
371 views

Add exception to the list of disabled signature algorithms on Firefox?

I'm currently accessing some internal websites with Firefox. The certificates for the websites are signed with RSASSA-PSS, which is trusted by Chrome but not by Firefox. I understand that Mozilla ...
Franklin Yu's user avatar
0 votes
2 answers
3k views

How to renew a letsencrypt.org certificate in a cron job?

Since a few days I'm having trouble renewing my letsencrypt.org certificate for my web server. The documentation of letsencrypt tools might be good or bad - that's impossible to say because there's ...
Kalle Richter's user avatar
0 votes
1 answer
757 views

Allow RDP connection through RD Gateway Server via multiple URLs

I have an externally-accessible RD Gateway server which is used to gain access to a group of servers. This currently uses a self-signed certificate using the external FQDN, i.e. MyServer....
AndyHerb's user avatar
  • 111
0 votes
1 answer
89 views

How do I see why a site is "Not Secure"?

Chrome is reporting a website as "Not Secure". How can I find specific details of why it is making this assessment? If I click the "Learn More" link, it only shows generic information on a Google.com ...
William Entriken's user avatar
2 votes
0 answers
1k views

Browser prompts client certificates only from current user store ignoring local machine store

I've implemented an application, which installs X509 client certificates on the user's computer. They are supposed to be used to log in to the SSO system. They are installed both in the context of ...
dradzikowski's user avatar
1 vote
0 answers
725 views

Get ssl server name from ssl handshake - tshark

I am trying to verify a certificate using openssl. I verified the certificate chain itself and I want to check if the subject of the certificate matches the server name from the SSL field. My code ...
kobibo's user avatar
  • 131

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