Multi-Factor Authentication for Endpoints
AuthNull provides multi-factor authentication for both Windows and Linux endpoints.
Endpoints behind a gateway need no MFA setup on the machine. Every session through a gateway gets a push notification automatically, and the session opens only after it is approved. Who may connect, to which endpoint and as which account is decided by policies. See Gateways and Sudo in Policies.
Machines not behind a gateway use the agent-based (or, for Windows, agentless) MFA described in the pages below: