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, ...

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 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 ...

NTLM is a less secure protocol for authenticating Windows network access. Follow these steps to begin migration off it or to limit its use. Older protocols are hard to kill. From consumer-based ...

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 ...

IT之家 4 月 18 日消息，科技媒体 bleepingcomputer 昨日（4 月 17 日）发布博文，报道称已有证据表明，黑客利用 Windows 漏洞（CVE-2025-24054），在网络钓鱼活动中，通过 .library-ms 文件诱导用户泄露 NTLM 哈希值，从而绕过身份认证和提升权限。 微软已经在 2025 年 3 月的 ...

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 ...

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 ...

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