Microsoft Blocks Windows Update NTLMv1 Authentication

Windows update security settings

Microsoft Blocks Legacy Windows Update Protocols Administrators applying the latest Windows update may encounter sudden networking issues if their enterprise infrastructure still relies on legacy authentication methods. Specifically, Microsoft has adjusted security parameters to automatically block requests that use outdated NTLMv1-derived credentials. Consequently, organizations clinging to this decades-old technology are experiencing disrupted Wi-Fi, Ethernet, and … Read more