Installing this month's Windows Server security update has knocked some enterprise domain controllers into continuous reboot cycles.

Microsoft says that Windows domain join processes may fail with "0xaac (2732)" errors after applying this month's security updates. Browser-based attacks, from AITM phishing and ClickFix to malicious ...

Microsoft has released out-of-band (OOB) updates to fix issues affecting Windows Server systems after installing the April 2026 security updates. Microsoft warns that some Windows domain controllers ...

Many companies rely on Microsoft products, including Windows, Active Directory, ADFS, OWA, and RDP, in their business processes. That's why the importance of two-factor authentication (2FA or MFA) for ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Do not download this fake Microsoft Windows update. Update April 16: Following confirmation ...

Microsoft is urging customers to patch two Active Directory domain controller bugs after a PoC tool was publicly released on Dec. 12. A proof-of-concept tool has been published that leverages two ...

SafeBreach researchers demonstrate how attackers can crash Windows domain controllers and build a botnet using unauthenticated RPC and LDAP vulnerabilities. At DEF CON 33, security researchers ...