Threat actors exploit SharePoint flaws to access internal systems, steal sensitive data, and carry out surveillance, ...

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

News that Chinese hackers exploited a vulnerability in Microsoft’s SharePoint to hack into hundreds of businesses will have ...

A widespread cyberattack exploiting a vulnerability in Microsoft’s software has struck South Africa, hitting the National Treasury, a major car manufacturer, a university, and several local government ...

Last year, the Department of Homeland Security released a scathing report detailing Microsoft’s mistakes during a 2023 hack ...

Microsoft Corp. said a Chinese hacking group is exploiting security vulnerabilities in the company’s SharePoint servers to ...

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.

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

The National Nuclear Security Administration, which oversees the design and upkeep of America’s nuclear weapons arsenal, was among those whose systems were ...

Major cyberattacks in 2025 so far have included the Microsoft SharePoint Server “ToolShell” attacks, the ransomware attack ...

Microsoft has warned that Chinese state-sponsored hackers have breached its SharePoint software used by the US agency ...