https://github.blog/2023-03-23-we-updated-our-rsa-ssh-host-key/
/ Blog Engineering Product Security Open Source Enterprise Changelog Community Education Company Policy Free trial Contact sales Search by Keyword Search Security At approximately 05:00 UTC on March 24, out of an abundance of caution, we replaced our RSA SSH host key used to secure Git operations for GitHub.com. Author Mike Hanley March 23, 2023 html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd" At approximately 05:00 UTC on March 24, out of an abundance of caution, we replaced our RSA SSH host key used to secure Git operations for GitHub.com. We did this to protect our users from any chance of an adversary impersonating GitHub or eavesdropping on their Git operations over SSH. This key does not grant access to GitHub’s infrastructure or customer data....