Finally, with Windows Server 2025 and Windows 11 24H2, Microsoft is taking a definitive step to eliminate an historical security weakness: NTLM v1 is being completely removed! It was already disabled ...
Microsoft is preparing one of the most consequential security shifts in Windows in decades, turning off NTLM authentication ...
Future Windows updates will disable NTLM authentication, bolstering security and protecting users against legacy protocol vulnerabilities.
Microsoft has confirmed that Windows updates released since August 29, 2025, are breaking authentication on systems sharing Security Identifiers. Windows uses unique alphanumeric strings known as ...
Microsoft has announced plans to disable the 33-year-old NTLM authentication protocol by default in future Windows releases ...
Update, April 30, 2025: This story, originally published April 28, has been updated with further information regarding the hotpatching security update service for Windows Server 2025 users, as well as ...