Authenticated with partial success

The What

It’s hardening time again.

Following up on my post “DNSSEC, SSH and keys.” this is another post in the series of hardening your SSH server and your server in general. Are you using password login or public keys?

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Indeed. Why not both? And I am not going to recommend you that should put a password on your ssh keys (which is nice) but rather recommend real two-factor authentication: Public Key and a Password. What does it do?

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