Security News

Microsoft fixes Windows Server 2025 blue screen, install issues
2025-04-23 07:33

Microsoft has fixed several known issues that caused Blue Screen of Death (BSOD) and installation issues on Windows Server 2025 systems with a high core count. [...]

Microsoft Secures MSA Signing with Azure Confidential VMs Following Storm-0558 Breach
2025-04-22 07:38

Microsoft on Monday announced that it has moved the Microsoft Account (MSA) signing service to Azure confidential virtual machines (VMs) and that it's also in the process of migrating the Entra ID...

Microsoft rated this bug as low exploitability. Miscreants weaponized it in just 8 days
2025-04-21 17:43

It's now hitting govt, enterprise targets On March 11 - Patch Tuesday - Microsoft rolled out its usual buffet of bug fixes. Just eight days later, miscreants had weaponized one of the...

Microsoft Entra account lockouts caused by user token logging mishap
2025-04-21 16:26

Microsoft confirms that the weekend Entra account lockouts were caused by the invalidation of short-lived user refresh tokens that were mistakenly logged into internal systems. [...]

Widespread Microsoft Entra lockouts tied to new security feature rollout
2025-04-19 22:04

Windows administrators from numerous organizations report widespread account lockouts triggered by false positives in the rollout of a new Microsoft Entra ID's "leaked credentials" detection app...

Microsoft: Office 2016 and Office 2019 reach end of support in October
2025-04-17 13:30

​​Microsoft has reminded customers that Office 2016 and Office 2019 will reach the end of extended support six months from now, on October 14, 2025. [...]

Microsoft vulnerabilities: What’s improved, what’s at risk
2025-04-17 05:00

Microsoft reported a record 1,360 vulnerabilities in 2024, according to the latest BeyondTrust Microsoft Vulnerabilities Report. The volume marks an 11% increase from the previous record in 2022...

Gamma AI Platform Abused in Phishing Chain to Spoof Microsoft SharePoint Logins
2025-04-16 11:44

Threat actors are leveraging an artificial intelligence (AI) powered presentation platform named Gamma in phishing attacks to direct unsuspecting users to spoofed Microsoft login pages. "Attackers...

Microsoft warns of blue screen crashes caused by April updates
2025-04-16 11:21

Microsoft warned customers this week that their systems might crash with a blue screen error caused by a secure kernel fatal error after installing Windows updates released since March. [...]

Microsoft: Some devices offered Windows 11 upgrades despite Intune blocks
2025-04-16 10:31

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