AC-9(4) Additional Logon Information
Control enhancement of AC-9 Previous Logon Notification
Control
Notify the user, upon successful logon, of the following additional information: [Assignment: additional information].
Discussion
Organizations can specify additional information to be provided to users upon logon, including the location of the last logon. User location is defined as information that can be determined by systems, such as Internet Protocol (IP) addresses from which network logons occurred, notifications of local logons, or device identifiers.
Need AC-9(4) implemented and evidenced?
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