When you add a security key to SSH operations, you can use these devices to protect you and your account from accidental exposure, account hijacking, or malware, GitHub security engineer Kevin ...

Here's a quick example of how to securely connect Git to GitHub with SSH KeyGen produced secure shell keys on both Windows and Linux.

GitHub has added support for securing SSH Git operations using FIDO2 security keys for added protection from account takeover attempts.

GitHub SSH URL Example HTTPS is a popular mechanism for communicating across the Internet, but security minded organizations tend to prefer SSH. User-generated SSH keys provide a higher level of ...

A number of high-profile source-code repositories hosted on GitHub could have been modified using weak SSH authentication keys, a security researcher has warned. The potentially vulnerable ...

I can then say that user X has access to servers in groups A and C. That user can then log into the site and add his SSH public keys they want to be identified by (like how Github manages it).