Negoex
The latest Negoex coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Flags MIT Kerberos Flaw That Can Crash Authentication Services Without Login
Microsoft’s April 2026 security release notes included a terse entry that should grab the attention of any organization running Linux services inside a Windows identity environment. CVE-2026-40356...
Critical Windows LSASS Bug Exposes Domain Controllers to Authentication DoS Attacks
Microsoft’s latest security advisory for CVE-2025-53809 details a network-exploitable denial-of-service flaw in the Windows Local Security Authority Subsystem Service, the bedrock of authentication...
Windows NEGOEX Integer Overflow Lets Attackers Escalate to SYSTEM—Patch Now
Microsoft has released a security update to plug a critical elevation-of-privilege hole in the Windows NEGOEX authentication mechanism. Tracked as CVE-2025-54895, the flaw stems from an integer...
Microsoft Patches Win-DDoS Flaws: Critical Update Blocks Attackers from Turning DCs into DDoS Amplifiers
Microsoft’s July 2025 Patch Tuesday delivered a knockout blow to a dangerous new attack technique that could transform unpatched Windows domain controllers into unwitting participants in massive...