AC-9(2): Successful and Unsuccessful Logons
(Not part of any baseline)
- NIST Special Publication 800-53 Revision 4:
- AC-9(2): Successful / Unsuccessful Logons
Notify the user, upon successful logon, of the number of [Assignment: successful logons, unsuccessful logon attempts, both] during [Assignment: organization-defined time period].
Information about the number of successful and unsuccessful logon attempts within a specified time period allows the user to recognize if the number and type of logon attempts are consistent with the user's actual logon attempts.