Require two forms of identification from the following forms of identification for visitor access to the facility where the system resides: [a list of acceptable forms of identification for visitor access to the facility where the system resides is defined;].
Supplemental
Acceptable forms of identification include passports, REAL ID-compliant drivers’ licenses, and Personal Identity Verification (PIV) cards. For gaining access to facilities using automated mechanisms, organizations may use PIV cards, key cards, PINs, and biometrics.