Microsoft is beginning a phased process to disable NTLM, the decades-old, weak authentication protocol, by default in future ...

Microsoft announced that it will disable the 30-year-old NTLM authentication protocol by default in upcoming Windows releases due to security vulnerabilities that expose organizations to cyberattacks.

February 2026 Patch Tuesday restricts Windows credential autofill to fix a Windows Hello input injection flaw (CVE-2026-20804 ...

Microsoft confirms a 3-phase strategy to deprecate NTLM, improve auditing, prioritize Kerberos, and disable NTLM by default ...

Microsoft is preparing one of the most consequential security shifts in Windows in decades, turning off NTLM authentication ...

Microsoft intends to disable the insecure NTLM protocol by default with the next Windows Server version. However, its release ...

Microsoft continually makes enhancements to Windows and while general users judge these efforts based on what they can actually see and use, the company makes a lot of changes on the backend that ...

Microsoft says the April 2025 security updates are causing authentication issues on some Windows Server 2025 domain controllers. The list of impacted platforms includes Windows Server 2016, Windows ...

Microsoft will disable NTLM support in upcoming Windows releases and enhance Kerberos and Windows authentication to reduce ...

Future Windows updates will disable NTLM authentication, bolstering security and protecting users against legacy protocol vulnerabilities.