Audit Policy Change
Audits changes to audit policy itself. Generates event 4719.
- Policy path
- Computer Configuration > Windows Settings > Security Settings > Local Policies > Audit Policy
- Supported on
- Windows 10, Windows 11, Windows Server 2016 and later
Audits changes to audit policy itself. Generates event 4719. Security baselines recommend setting it to Success.
Description
Audit Policy Change is a Windows Group Policy setting located under Computer Configuration > Windows Settings > Security Settings > Local Policies > Audit Policy. It applies to the Computer Configuration branch and is classified as a Warning-level policy in the Local Policies category.
Audits changes to audit policy itself. Generates event 4719.
Microsoft sets the default value to No auditing while industry security baselines (CIS, NIST, DISA STIG) recommend Success.
In-depth explanation
This setting has a meaningful impact on the security posture or operational stability of the system. Leaving it at the Microsoft default is acceptable for standalone or low-risk environments, but most security baselines (CIS, NIST, DISA STIG) explicitly call for hardening it before the device is exposed to untrusted users or networks.
The policy is grouped under Local Policies – Audit, which means it is typically applied through a domain-wide GPO linked at the OU level. In a multi-tenant MSP context, scope it through WMI filters or security group filtering rather than linking at the domain root, so that you can roll out progressively (pilot OU → wider rings → all production).
The setting takes effect after the next Group Policy refresh (gpupdate /force for immediate testing, or by default within ~90 minutes for workstations and ~5 minutes on domain controllers). For computer-side policies a reboot may be required; for user-side policies, a sign-off/sign-on cycle is enough.
Use cases
- Apply organization-wide hardening of local policies on all domain-joined Windows endpoints.
- Roll out a CIS Benchmark-aligned baseline targeting 'Audit Policy Change' via a dedicated GPO.
- Reduce attack surface for accounts that handle privileged credentials or sensitive data.
- Standardize the configuration across multiple customer tenants for an MSP-managed fleet.
Security implications
Leaving this policy at default does not directly grant an attacker access, but it widens the blast radius once initial access is obtained – passwords are easier to guess, lockout doesn't fire, audit trails are incomplete, or lateral movement is quieter. Most regulators and cyber-insurance underwriters now expect this control to be in place at least at the recommended level.
How to configure
- Open Group Policy Management Console (
gpmc.msc) on a domain controller or a workstation with RSAT installed. - Create or edit a GPO linked to the OU containing the target computer configurations. We recommend a dedicated baseline GPO (e.g. SEC – Local Policies) instead of editing Default Domain Policy.
- Navigate to
Computer Configuration > Windows Settings > Security Settings > Local Policies > Audit Policy. - Open Audit Policy Change and set it to
Success. - Click OK and close the editor.
- On the target endpoint, run
gpupdate /force(or wait for the next refresh cycle), then verify withrsop.mscorgpresult /h report.html.