implementing-application-whitelisting-with-applocker
Implementing Application Whitelisting with AppLocker
When to Use
Use this skill when:
- Implementing application control to prevent unauthorized software execution on Windows endpoints
- Meeting compliance requirements (PCI DSS 6.4.3, NIST 800-53 CM-7, ACSC Essential Eight)
- Blocking common attack vectors: living-off-the-land binaries (LOLBins), script-based attacks, unauthorized admin tools
- Restricting software installation in kiosk, POS, or high-security environments
Do not use this skill for macOS/Linux application control (use OS-native tools like Gatekeeper or AppArmor) or for enterprise-grade WDAC (Windows Defender Application Control) deployments.
Prerequisites
- Windows 10/11 Enterprise or Education, or Windows Server 2016+
- Application Identity service (AppIDSvc) enabled on target endpoints
- Active Directory with Group Policy Management Console (GPMC)
- Complete application inventory of approved software
- Test OU with representative endpoints for policy validation
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