Microsoft is preparing one of the most consequential security shifts in Windows in decades, turning off NTLM authentication by default and pushing organizations toward modern, Kerberos based sign in.

Microsoft said last year that it wants to improve authentication security by eventually killing off NTLM sometime in the future. Today, the company has announced the deprecation of the feature. Back ...

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.

Multiple attackers are actively exploiting a recently patched Windows vulnerability that exposes authentication credentials, despite Microsoft releasing a fix for it in March. CVE-2025-24054 is an ...