Microsoft has resolved a known issue that was causing security applications to flag a core Windows component, the company said in a service alert posted this week. [...]

RedVDS enables threat actors to set up servers that can be used for phishing, BEC attacks, account takeover, and fraud.

The post RedVDS Cybercrime Service Disrupted by Microsoft and Law Enforcement appeared first on SecurityWeek.

Microsoft confirmed that a recent Windows 365 update is blocking customers from accessing their Microsoft 365 Cloud PC sessions. [...]

Microsoft has started rolling out new Secure Boot certificates that will automatically install on eligible Windows 11 24H2 and 25H2 systems. [...]

Microsoft has released the KB5073724 extended security update to fix the Patch Tuesday security updates, including 3 zero-days and a fix for expiring Secure Boot certificates. [...]

Microsoft has released Windows 11 KB5074109 and KB5073455  cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add new features. [...]

Today is Microsoft's January 2026 Patch Tuesday with security updates for 114 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities. [...]