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How To Protect SSH With Two-Factor Authentication

Rejected submission by Preston at 2014-02-18 03:56:39
Security

Preston [soylentnews.org] writes:

Digital Ocean reports [digitalocean.com]: To protect your SSH server with an two-factor authentication, you can use the Google Authenticator PAM module. Every time you connect you have to enter the code from your smartphone.

Original Submission