AC-9(1): Unsuccessful Logons

Control Family:

Access Control

Baselines:

(Not part of any baseline)

Previous Version:

Control Statement

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

Supplemental Guidance

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.