This version of GitHub Enterprise was discontinued on March 02, 2021. No patch releases will be made, even for critical security issues. For better performance, improved security, and new features, upgrade to the latest version of GitHub Enterprise. For help with the upgrade, contact GitHub Enterprise support.

Reviewing your SSH keys

To keep your credentials secure, you should regularly audit your SSH keys, deploy keys, and review authorized applications that access your GitHub Enterprise Server account.

You can delete unauthorized (or possibly compromised) SSH keys to ensure that an attacker no longer has access to your repositories. You can also approve existing SSH keys that are valid.

Warning: If you see an SSH key you're not familiar with on GitHub Enterprise Server, delete it immediately and contact your site administrator for further help. An unidentified public key may indicate a possible security concern.