Two security vulnerabilities in Microsoft's NTLM authentication protocol allow attackers to bypass the MIC (Message Integrity Code) protection and downgrade NTLM security features leading to full ...

Microsoft this week indicated that it plans to eliminate the need to use the New Technology LAN Manager (NTLM) protocol in Windows 11, with Kerberos taking its place. NTLM use has long been a ...

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.

An ancient network authentication protocol has received its first death notice. The protocol, which has roots going back to the first local area network days of the 1980s, is called Microsoft NTLM, ...

All of Microsoft's server and client Windows versions are susceptible to yet another new NTLM security flaw. An unofficial patch has been released. Back in December 2024, 0patch had issued an ...

Microsoft warns of credential-stealing NTLM relay attacks against Windows domain controllers Your email has been sent Microsoft is sounding an alert about a threat against Windows domain controllers ...

One attack vector for gaining access to the network is so-called NTLM relaying. Microsoft is now making this more difficult with new measures. A frequently observed attack vector that criminals use to ...

Microsoft today addressed two NTLM-related vulnerabilities privately disclosed by Preempt Security. The flaws allow for credential relay attacks. NTLM has a long history of serious vulnerabilities and ...

Microsoft has released fresh guidance to organizations on how to mitigate NTLM relay attacks by default, days after researchers reported finding a NTLM hash disclosure zero-day in all versions of ...

SAN FRANCISCO, CA--(Marketwired - Jul 11, 2017) - Preempt, pioneer of the industry's first behavioral firewall, today announced its research team has uncovered two vulnerabilities within the Microsoft ...