A top security researcher claims the massive SharePoint zero-day attack was fueled by a leak from a Microsoft partner program, giving hackers a critical head start.

Although Microsoft acknowledged the SharePoint problem, the original fix did not prevent hacking. Right now government and ...

There was a disturbance in the enterprise security world, and it started with a Pwn2Own Berlin. [Khoa Dinh] and the team at ...

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

South Africa’s National Treasury is among at least 400 entities worldwide to be affected by a hack of Microsoft’s SharePoint ...

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.

Multiple hacking groups—including state actors from China—have targeted a vulnerability in older, on-premises versions of the ...

The zero-day vulnerability — which was first disclosed late Saturday — has been exploited by several Chinese state-aligned ...

The SharePoint vulnerabilities that Microsoft released emergency patches for earlier this week – tracked as CVE-2025-53770 ...