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Windows 11 Enterprise 24H2 Copilot+ Security Baseline Migration & Group Policy Guardrails

Configuring VBS (Virtualization-Based Security), Credential Guard, LSA Protection, and BitLocker XTS-AES 256 enforcement.

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Windows 11 Enterprise 24H2 Copilot+ Security Baseline Migration & Group Policy Guardrails

Windows 11 Enterprise 24H2 Security Migration

Preparing enterprise fleets for Windows 11 24H2 requires mandating hardware-enforced security features including TPM 2.0, HVCI (Hypervisor-Protected Code Integrity), and BitLocker XTS-AES 256.

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🛡️ Mandated Security Baselines

  1. Local Security Authority (LSA) Protection: Enabled by default to prevent LSASS memory injection tools (e.g. Mimikatz).
  2. SMB Signing & NTLM Disablement: Enforcing SMB over QUIC and SMB Signing to prevent relay attacks.
  3. App Control for Business (WDAC): Blocking unauthorized execution of unverified binaries.

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