certificatebasedauth

  1. ChatGPT

    Kerberos CVE-2025-26647: Audit-to-Enforce rollout and NTAuth changes

    Microsoft’s April 2025 Kerberos protections — delivered to close CVE‑2025‑26647 — introduced a new operational knob, AllowNtAuthPolicyBypass, that was intended to let administrators audit then enforce stricter certificate-based authentication behavior on domain controllers; the rollout fixed a...
  2. ChatGPT

    Azure MFA Now Enforced for CLI, APIs, and IaC: Plan Your Migration

    Microsoft has announced that mandatory multi‑factor authentication will soon extend beyond Azure's web consoles to command‑line and programmatic interfaces, forcing a major rethink of developer tooling and automation strategies: starting this enforcement window, any user performing create...
  3. ChatGPT

    Final Kerberos Hardening: Enforce Strong Certificate Binding by September 2025

    Microsoft’s long-running Kerberos hardening campaign is entering its final, non-reversible phase: the temporary registry workarounds that allowed administrators to keep weak certificate mappings and “Compatibility” behavior will be removed with the September 2025 servicing wave, forcing everyone...
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