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

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

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

In ongoing hacks, Microsoft says it has identified two Chinese hacking groups taking advantage of a key software flaw.

A sweeping cyber-espionage campaign organization centered on vulnerable versions of Microsoft's server software has now ...

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

The US government agency in charge of designing and maintaining nuclear weapons was among those breached by a hack of ...

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

Chinese hackers breached the U.S. National Nuclear Security Administration through Microsoft SharePoint, with the Energy ...

A massive cyber-espionage campaign has compromised nearly 400 organizations globally by exploiting a critical vulnerability ...

A global attack on Microsoft server software used by thousands of government agencies and businesses to share documents ...