ComplianceNIST 800-53 enhancement

NIST-AC-9(1) Unsuccessful Logons

Official page ↗
Framework
NIST SP 800-53 rev5 (5.2.0)
Family
AC Access Control
Control
AC-9(1)

Control statement

Notify the user, upon successful logon, of the number of unsuccessful logon attempts since the last successful logon.

Discussion

Information about the number of unsuccessful logon attempts since the last successful logon allows the user to recognize if the number of unsuccessful logon attempts is consistent with the user’s actual logon attempts.

Related

Enhancement of · Compliance (1)

  • NIST-AC-9 Previous Logon Notification NIST 800-53 control