The number of companies and organizations compromised by a security vulnerability in Microsoft Corp.’s SharePoint servers is ...

Hackers sponsored by the Chinese state have breached a number of U.S. government institutions, including the agency ...

About 400 organizations show signs of having been compromised following the discovery of a sweeping cyberespionage operation ...

The company said state-backed hacking groups were breaching systems through flaws in SharePoint, which is used by the U.S.

The U.S. agency responsible for maintaining and designing the nation’s cache of nuclear weapons was among those breached by a ...

Hackers are exploiting a flaw in a commonly used Microsoft program to gain access to passwords, sensitive data and more.

A person familiar with the matter told Bloomberg News that no sensitive or classified information is known to have been ...

Two Chinese nation-state actors and one China-based threat actor have tried to exploit the vulnerability for weeks, Microsoft ...

The tech giants have evidence that Chinese hackers are exploiting the new bug, but warned "multiple actors" are also hacking ...

At least 54 organizations have been breached in the attacks. Some of the attacks that targeted organizations using an ...

US tech giant Microsoft has pointed the finger at China amid a wave of cyberattacks on firms and government agencies ...

The company uncovers evidence that at least three China-based hacking groups are abusing the zero-day flaw in SharePoint ...