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SSH (Secure shell) is a protocol for secure communication between computers to execute remote commands, transfer data and tunnel TCP connections.

4 votes

Can ssh keyfile security be broken in a few hours if the file is exposed?

It refers to an entirely different thing: the strength of the passphrase that is used to control access to your RSA private key: An SSH key passphrase is a secondary form of security that gives you … That extra time should be enough to log in to any computers you have an account on, delete your old key from the .ssh/authorized_keys file, and add a new key. …
Mark Beadles's user avatar
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