A top security researcher claims the massive SharePoint zero-day attack was fueled by a leak from a Microsoft partner program ...

MAPP program to blame? A week after Microsoft told the world that its July software updates didn't fully fix a couple of bugs ...

DOD CIO says she's been speaking daily with Microsoft since the zero-day Sharepoint vulnerability was discovered.

Microsoft is investigating whether a leak from its early alert system for cybersecurity companies allowed Chinese hackers to ...

Microsoft has released security patches for the zero-day vulnerability chain dubbed ToolShell, capable of remote code ...

In yet another alarming example of government systems falling prey to cyber threats, the National Nuclear Security ...

Microsoft contained a major SharePoint security flaw, amid fresh questions about the future of its legacy on-premises software.

Hackers exploited a major security flaw in widely used Microsoft server software to launch a global attack on government ...

A July 8 fix for a critical SharePoint zero-day failed to stop active exploitation, enabling state-backed attackers to breach ...

Microsoft has pointed the finger at three Chinese nation-state actors for exploiting the SharePoint vulnerabilities. Here's what we know about the security flaws and how to guard against future ...

The company says several Chinese state-aligned groups have exploited the zero-day vulnerability disclosed on Saturday.