OpenSSH now supports FIDO U2F security keys for 2-factor authentication
Here’s excellent news for sysadmins. You can now use a physical security key as hardware-based two-factor authentication to securely log into a remote system via SSH protocol.
OpenSSH, one of the most widely used open-source implementations of the Sec… Continue reading OpenSSH now supports FIDO U2F security keys for 2-factor authentication