Hackers have used Microsoft (NASDAQ:MSFT) software SharePoint's flaws to break into the U.S. National Nuclear Security Administration, Bloomberg News reported, citing a person familiar with the matter ...

(Reuters) -One of the U.S. Department of Energy's 17 national labs was attacked by hackers as part of a recent campaign seeking to exploit flaws in Microsoft's SharePoint software, Bloomberg News ...

Exclusive The US Air Force confirmed it's investigating a "privacy-related issue" amid reports of a Microsoft SharePoint-related breach and subsequent service-wide shutdown, rendering mission files ...

CISA has published a Malware Analysis Report (MAR) with analysis and associated detection signatures on files related to Microsoft SharePoint vulnerabilities, according to a press release yesterday.

(Reuters) -Microsoft is investigating whether a leak from its early alert system for cybersecurity companies allowed Chinese hackers to exploit flaws in its SharePoint service before they were patched ...

The Department of Homeland Security's Cybersecurity and Infrastructure Security Agency (CISA) has posted an alert saying it is aware of "active exploitation" of a new vulnerability to Microsoft ...

Threat actors continue to exploit ToolShell to gain unauthorized access to on-premises SharePoint servers. On August 6, 2025, the Cybersecurity and Infrastructure Security Agency (CISA) released a ...