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A free and open implementation of the SSH communication security tools.

3 votes
Accepted

What is the most private option for 2FA with OpenSSH?

Public key auth is definitely the best way to go here, as it is very well supported (including by PuTTY, for all that it insists on using its own key format just to make life a hassle for its users). …
CBHacking's user avatar
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8 votes
Accepted

Is getting server host key with ssh-keyscan secure?

Can an attacker feed the wrong key to ssh-keyscan? Unfortunately, yes, if the attacker can get a network position between you and the server (via being on either local network, controlling an Intern …
CBHacking's user avatar
  • 52.2k