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There are solutions in place to combine SSH keys with 2FA. E.g. Duo Security has a solution for that: https://www.duosecurity.com/blog/ssh-keys-that-call-you-ba

by cpach 12y ago

There are solutions in place to combine SSH keys with 2FA. E.g. Duo Security has a solution for that: https://www.duosecurity.com/blog/ssh-keys-that-call-you-back https://www.duosecurity.com/blog/ssh-keys-that-call-you-back [Edit: Removed redundant comments.]