The tech giant is required to regularly provide U.S. officials with its plan for keeping government data safe from hacking.

Diplomats in Southeast Asia were targeted in a cyber-espionage campaign earlier this year, likely waged in support of ...

Microsoft announced that Chinese state-sponsored hackers had exploited vulnerabilities in its popular SharePoint software but ...

Microsoft Corp. has curtailed Chinese companies’ access to advance notifications about cybersecurity vulnerabilities in its ...

Microsoft restricts Chinese companies' early access to vulnerability data after SharePoint attacks, ending transparency ...

Microsoft's cybersecurity vulnerability warning system won’t be fully available for Chinese firms anymore, it confirms.

Microsoft is scaling back Chinese firms’ access to its cybersecurity early warning system after a SharePoint hack linked to state-sponsored attackers raised concerns of data misuse.

Microsoft is facing renewed calls for a congressional investigation after ProPublica revealed the company omitted key details ...

Multiple hacking groups—including state actors from China—have targeted a vulnerability in older, on-premises versions of the file-sharing tool after a flawed attempt to patch it.

Microsoft has reportedly stopped giving Chinese companies proof-of-concept exploit code for soon-to-be-disclosed vulnerabilities following last month's SharePoint zero-day attacks, which appear to be ...

The path to a worldwide hacking campaign began with a contest for cash and a free laptop.

When I learned that our government approved what Microsoft was doing, I nearly threw my phone across the room.