Hackers have breached about 400 government agencies, corporations and other groups, according to estimates from Eye Security ...

Microsoft has observed two named Chinese nation-state actors, Linen Typhoon and Violet Typhoon, exploiting vulnerabilities ...

Chinese “threat actors” have hacked Microsoft’s SharePoint document software servers and targeted the data of the businesses using it, the firm has said. China state-backed Linen Typhoon and Violet ...

Officials in Indiana and Missouri said technologists remain watchful, but their states so far seem to have avoided compromise. The latter’s Office of Administration credited a layered security ...

Microsoft has just disclosed a serious vulnerability in SharePoint (CVE-2025-53770) that allows unauthenticated attackers to remotely execute code ...

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 agency in charge of the nation’s nuclear arsenal was swept up in a cyberattack targeting Microsoft’s SharePoint software, ...

A series of cyberattacks targeting Microsoft collaboration software, specifically SharePoint, have been linked to Chinese hackers and threat actors.

Multiple hacking groups—including state actors from China—have targeted a vulnerability in older, on-premises versions of the ...

Though the vulnerability was first identified in May, it's taken more than two months for Microsoft to issue an effective fix.