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andy722/gist:ca53f60d55c4a493a3d51a5b1b52fcfd

Created January 28, 2020 19:44
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Determine which SSH public key was used for access
Raw
gistfile1.txt
# /var/log/secure:
...
Jan 28 10:47:22 web01 sshd[17503]: Accepted publickey for <myuser> from <myip> port 56325 ssh2: RSA SHA256:<checksum>
...
# Compute fingerprints from authorized keys.
# Match w/ the one in `secure' log.
# ssh-keygen -lf ~myuser/.ssh/authorized_keys
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