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controlAC-9

Previous Logon Notification (AC-9)

Notify the user, upon successful logon to the system, of the date and time of the last logon.

access-controlauthorizationleast-privilege

Why These Connect

Supports3

These related controls work together — a change to one may affect the others.

Enhances4

These enhancements add specific capabilities or refinements to the base control.

Related Controls(2)

AC-7Unsuccessful Logon Attempts (AC-7)

PL-4Rules of Behavior (PL-4)

Control Enhancements(4)

AC-9(1)Unsuccessful Logons (AC-9(1))

AC-9(2)Successful and Unsuccessful Logons (AC-9(2))

AC-9(3)Notification of Account Changes (AC-9(3))

AC-9(4)Additional Logon Information (AC-9(4))

See Also

@SP 800-53 Overview ⚖Compare Baselines