Hackers exploited a zero-day vulnerability in Microsoft SharePoint servers, targeting US federal agencies and other entities.

Unknown attackers exploited a “significant vulnerability” in Microsoft’s SharePoint collaboration software, hitting targets around the world.

A zero-day vulnerability in Microsoft’s SharePoint server software has triggered a global cyberattack affecting government and business networks. Tens of thousands of servers are at risk, with no ...

Hackers exploited a major security flaw in widely used Microsoft server software to launch a global attack on government agencies and businesses in the pas ...

The Pentagon is facing yet another high-profile departure as Justin Fulcher, a senior advisor to Defense Secretary Pete ...

Microsoft has stopped using China-based engineers for sensitive DoD cloud maintenance after a ProPublica report exposed major ...

At least 85 servers worldwide have been compromised through a Microsoft service vulnerability that has been used to achieve ...

Microsoft has issued an alert about "active attacks" on server software used by government agencies and businesses to share ...

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

SharePoint flaws exploited in wild, no patch yet for 2016/2019 editions. Over 85 servers compromised globally since July 18.

The zero-day flaw, tracked as CVE-2025-53770 (CVSS score: 9.8), has been described as a variant of CVE-2025-49706 (CVSS score: 6.3), a spoofing bug in Microsoft SharePoint Server that was addressed by ...