This has never happened before. Microsoft is expiring the authentication that protects Windows PCs from threats each time ...

Hackers are abusing Microsoft Teams chats to impersonate IT support, gain remote access, move laterally, and steal company ...

Microsoft extends ESU support for Skype for Business Server and Exchange 2016/2019, offering critical security updates ...

Windows 10 extended security updates available for $30 or 1,000 Microsoft Points. ESU license requires signing into a Microsoft Account, not ideal for local account users. ESU support lasts until ...

Microsoft is warning of threat actors increasingly abusing external Microsoft Teams collaboration and relying on legitimate ...

Microsoft has released the Windows 10 KB5082200 extended security update to fix the April 2026 Patch Tuesday vulnerabilities, ...

From October 14, 2025, Microsoft is no longer supporting Windows 10 with new features, troubleshooting aids, or security updates. That's because Microsoft follows a ten-year lifecycle support policy ...

Microsoft Teams adds security warning messages by default to improve user awareness without changing enforcement policies. New Teams security messaging targets SMBs using default configurations, ...

As security researchers warn about a dangerous Microsoft Windows update that isn’t legitimate, users must pay close attention ...

Artificial intelligence-enabled agents are taking the enterprise by storm, and the level of autonomy they introduce brings some serious security challenges that Microsoft Corp. is doing its best to ...