Microsoft Corp. issued a progress report on what it described as the largest cybersecurity engineering project in history.

Microsoft has warned that Chinese state-sponsored hackers are among those exploiting flaws in its SharePoint software.

While Microsoft has patched its software in recent days, cybersecurity researchers have already detected breaches on more than 100 servers representing 60 victims thus far.

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

At least two Chinese hacking groups were using security flaws in SharePoint, a popular collaboration software, to breach ...

Microsoft says the Chinese threat actors Linen Typhoon, Violet Typhoon, and Storm-2603 have been exploiting the ToolShell ...

Chinese "threat actors" have hacked Microsoft's SharePoint document software servers and targeted the data of the businesses ...

A security patch Microsoft released this month failed to fully fix a critical flaw in the U.S. tech giant's SharePoint server ...

A recent Microsoft security patch failed to fully fix a critical flaw in SharePoint server software, leaving about 100 ...

The U.S. National Nuclear Security Administration (NNSA), the agency responsible for maintaining Americas nuclear weapons arsenal, was reportedly affected by a cyberattack targeting Microsofts (NASDAQ ...

U.S. National Nuclear Security Administration was among those breached by a hack of Microsoft's SharePoint document ...

Fake Microsoft emails are tricking users with security alerts. Learn how to spot the scam and protect your Office 365 account ...