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AC-09(03) Notification of Account Changes

NIST SP 800-53 (controls) 5.2.0 against 5.2.0
All changes in this version
unchanged AC part of AC-9

Title

Notification of Account Changes

Control

Notify the user, upon successful logon, of changes to [Assignment: security-related characteristics or parameters] during [Assignment: time period].

Discussion

Information about changes to security-related account characteristics within a specified time period allows users to recognize if changes were made without their knowledge.

Parameters

ac-09.03_odp.01: security-related characteristics or parameters
ac-09.03_odp.02: time period

Assessment objective

AC-09(03) the user is notified, upon successful logon, of changes to [Assignment: security-related characteristics or parameters] during [Assignment: time period].

STIG rules that implement this control 0

No followed STIG rule cites a CCI indexed to this control (CCI list 2026-07-14).