There are several open source authentication servers out there. E.g. I am working on privacyidea (http://www.privacyidea.org). There is one open hardware project I know of. It is the nitrokey (http://nitrokey.com),…
You could use privacyIDEA, which is a two factor auth server and is also capable of sending SMS via HTTP gateways. BUT: You would rather want to use 2nd factors like HOTP or TOTP token or a yubikey.
Not sure if to use SSH keys? Or Yubikey? Or Google Authenticator? On a whole bunch of machines? Why not have it all? Using privacyIDEA [1] you can * manage SSH Pub keys for several servers * manage your Google…
There are several open source authentication servers out there. E.g. I am working on privacyidea (http://www.privacyidea.org). There is one open hardware project I know of. It is the nitrokey (http://nitrokey.com),…
You could use privacyIDEA, which is a two factor auth server and is also capable of sending SMS via HTTP gateways. BUT: You would rather want to use 2nd factors like HOTP or TOTP token or a yubikey.
Not sure if to use SSH keys? Or Yubikey? Or Google Authenticator? On a whole bunch of machines? Why not have it all? Using privacyIDEA [1] you can * manage SSH Pub keys for several servers * manage your Google…