Federal cybersecurity officials have issued a warning to Microsoft users about a security flaw allowing hackers to access to ...

A warning has been issued to Microsoft users detailing a cybersecurity flaw that allowed hackers to access its SharePoint ...

CISA flags Microsoft SharePoint flaws under active attack by Chinese hackers. U.S. agencies must patch by July 23 ...

Critical zero-day vulnerabilities in Microsoft SharePoint, tracked as CVE-2025-53770 and CVE-2025-53771, have been actively ...

The hackers behind the initial wave of attacks exploiting a zero-day in Microsoft SharePoint servers have so far primarily ...

Microsoft has released a fix for a critical security flaw in its SharePoint software. Hackers actively exploited this ...

This Alert was updated to reflect newly released information from Microsoft, and to correct the actively exploited Common ...

Microsoft is racing to contain a critical security flaw in its SharePoint collaboration software that has already been exploited by threat actors to infiltrate thousands of organisations globally. The ...

Microsoft warned SharePoint Server users of a vulnerability dubbed ToolShell in the software that was assigned CVE-2025-53770 ...

Microsoft has now released a patch, but attackers were not idle over the weekend. Dozens of SharePoint installations fell ...

Unknown threat actors have breached the National Nuclear Security Administration's network in attacks exploiting a recently ...

Exploitation of the ToolShell RCE zero-day in Microsoft SharePoint continues to gather pace, with evidence emerging of ...