If your business operates a Web server, a certificate enables you to use secure communications -- such as SSL/TLS, or Secure Sockets Layer/Transport Layer Security -- on your site. If you don't have a ...

Certificates confirm not only that the server is presenting the website you wanted to visit, but also that a certificate authority has confirmed that the company or organization behind the site is ...

I have lost this post 4 times now! Argh. Trying again.<BR><BR>This morning I was attempting to encrypt a couple files on a local server here. This is the first time I had tried encrypting anything at ...

Forget expired TLS certificates; the lightweight Caddy web server handles Let's Encrypt certificates and redirects HTTP traffic by default For administrators seeking an easier method to turn on HTTPS ...

If you are responsible for operating a server in the area supplied by the Certification Authority (CA) of the University of Münster, then you may request a server certificate and so allow the users of ...

How to utilize openssl in Linux to check SSL certificate details Your email has been sent Administering SSL certificates can be quite a chore, especially when it comes time to renew or replace them.

While browsing a website on Google Chrome, if you get an error saying This server could not prove that it is <domain.com>; its security certificate is not from <ABC ...

If you’re a web, network, or security admin, chances are good that you’ve had to (or will have to) deal with Certificate Authority (CA) Certificates. For those that are charged with the management of ...

The name on the security certificate is invalid or does not match the name of the target site webmail.domain.com. Outlook is unable to connect to the proxy Server ...

The Web cert world has undergone a lot of change this year, and Google has now set a June 2026 deadline for being even stricter about which certificates can be used for which functions. Historically, ...