AC-9 Previous Logon (Access) Notification
The information system notifies the user, upon successful logon (access) to the system, of the date and time of the last logon (access).
Applicable CNSSI 1253 Baselines
Confidentiality
- L
- M
- H
Integrity
- L
- M
- H
Availability
- L
- M
- H
Supplemental Guidance
This control is applicable to logons to information systems via human user interfaces and logons to systems that occur in other types of architectures (e.g., service-oriented architectures).