Security News

Microsoft is working to fix an ongoing issue causing some users' Windows devices to be offered Windows 11 upgrades despite Intune policies preventing them. [...]

Microsoft announced it will begin disabling all ActiveX controls in Windows versions of Microsoft 365 and Office 2024 applications later this month. [...]

Microsoft warned that Exchange 2016 and Exchange 2019 will reach the end of support six months from now, on October 14. [...]

Microsoft warned Windows users of increased CPU usage when typing while using recent versions of the classic Outlook email client. [...]

Stopping users shooting themselves in the foot with last century's tech Microsoft has twisted the knife into ActiveX once again, setting Microsoft 365 to disable all controls without so much as a prompt.…

Microsoft says some users might see 0x80070643 installation failures when trying to deploy the April 2025 Windows Recovery Environment (WinRE) updates. [...]

Microsoft has released emergency Windows updates to address a known issue affecting local audit logon policies in Active Directory Group Policy. [...]

Microsoft warned IT admins that some Windows Server 2025 domain controllers might become inaccessible after a restart, causing apps and services to fail or remain unreachable. [...]

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Microsoft fixes actively exploited Windows CLFS zero-day (CVE-2025-29824) April 2025 Patch Tuesday...

Phishing-as-a-service (PhaaS) platform Tycoon2FA, known for bypassing multi-factor authentication on Microsoft 365 and Gmail accounts, has received updates that improve its stealth and evasion...