August’s Patch Tuesday is a big one: 751 fixes, an exploited WinSock flaw and plenty of critical Windows, Office and Exchange issues.

Microsoft’s August Patch Tuesday fixes about 400 security flaws, including an actively exploited Windows zero-day and ...

Microsoft has patched 421 CVEs on August 2026 Patch Tuesday, including an elevation of privilege flaw exploited as a zero-day.

A vulnerability in Microsoft’s Active Directory Certificate Services (AD CS) could allow a low-privilege domain user to impersonate a Domain Controller, security researchers have warned. Dubbed ...

Microsoft has disclosed a critical vulnerability in Windows Active Directory, officially tracked as CVE-2026-33826, that could allow authenticated attackers to remotely execute malicious code across ...

Microsoft may want to see the Windows 11 backlash as just a desktop problem, but platform erosion on the client side can quickly become a cloud revenue problem. If you look at Microsoft as a ...

Active Directory Domain Services (AD DS) remains central to enterprise identity, powering authentication and authorization across hybrid environments. As organizations modernize, AD DS continues to be ...

Recommendation: Use this suite to deploy, secure, and operate Windows Server roles with repeatable, audited automation. Why: Reduce risk and time-to-value with opinionated scripts, security baselines, ...

Microsoft is rolling out a fix for Active Directory issues affecting some Windows Server 2025 systems after installing security updates released since September. As Redmond explained when it ...

Microsoft has confirmed that the September 2025 security updates are causing Active Directory issues on Windows Server 2025 systems. As the company explains in a Windows release health dashboard ...

Microsoft has confirmed a new synchronization issue has been actively impacting Windows Server 2025, following the September 2025 security update (KB5065426). The bug affects Active Directory ...

Microsoft is testing a new feature called "Continue on PC" on Windows 11 that will allow users to resume the use of an active Android app on their smartphones without the need to manually do so. Users ...