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, ...

The various versions of Windows have used Kerberos as its main authentication protocol for over 20 years. However, in certain circumstances, the OS has to use another method, NTLM (NT LAN Manager).

Microsoft has posted advisory and detailed instructions on protecting Windows domain controllers and other Windows servers from the NTLM Relay Attack known as PetitPotam. The PetitPotam take on the ...

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 ...

IT之家 12 月 9 日消息，第三方安全公司 0Patch 发布了针对 Windows 系统中的一个零日 NTLM 哈希漏洞的修复补丁，该漏洞允许攻击者仅通过被攻击者查看文件资源管理器中的恶意文件所在的文件夹即可劫持凭据，无需实际打开文件。 据IT之家了解，早在 2023 年 6 月 ...

Microsoft's July 2017 Patch Tuesday includes a fix for an issue with the NT LAN Manager (NTLM) Authentication Protocol that can be exploited to allow attackers to create admin accounts on a local ...

A recently addressed security flaw in Microsoft Outlook has been identified as a significant threat, potentially allowing threat actors to exploit it to gain access to NT LAN Manager (NTLM) v2 hashed ...

I have a couple Intranet "applications" that use NTLM authentication to grab the user's login name, and then use that to retrieve their info from a database (everyone ...

I have a software vendor installing an application on a server in my domain and they're requesting that NTLM authentication be disabled on the server. I'm still trying to get a clear explanation of ...

Microsoft has released mitigations for the new PetitPotam NTLM relay attack that allows taking over a domain controller or other Windows servers. PetitPotam is a new method that can be used to conduct ...