Tag: pam

  • Yubico, PAM, and Challenge/response Authentication

    Introducing the yubikey The yubikey is a small device that act as a token generator for authentication system. Yubico build them and, as they’re seen as a Universal Keyboard, they can be easily interfaced with any kind of system. From generating OATH token, to One Time Password systems, going by Radius and OpenVPN server authentication, […]