CCI-001390

Defines the time period that the system notifies the user of the number of unsuccessful logon/access attempts.

Implementation Guidance

Determine if the user is notified, upon successful logon, of the number of [AC-09(02)_ODP[01]; one of the following PARAMETER VALUES is selected: {successful logons; unsuccessful logon attempts; both}] during [AC-09(02)_ODP[02]; the time period for which the system notifies the user of the number of successful logons, unsuccessful logon attempts, or both is defined].

Validation Procedures

Examine: [SELECT FROM: Access control policy; procedures addressing previous logon notification; system design documentation; system configuration settings and associated documentation; system audit records; system security plan; other relevant documents or records]. Interview: [SELECT FROM: System/network administrators; organizational personnel with information security responsibilities; system developers]. Test: [SELECT FROM: Mechanisms implementing access control policy for previous logon notification].

The controls below (if any) were marked by NIST as being related to CCI-001390.