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

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

ProPublica obtained a copy of Microsoft’s 2025 “System Security Plan” submitted to the Department of Defense. The plan ...

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

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

Microsoft said on Wednesday it has scaled back some Chinese companies' access to its early warning system for cybersecurity ...

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

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.

Microsoft Corp. has curtailed Chinese companies’ access to advance notifications about cybersecurity vulnerabilities in its technology after investigating whether a leak led to a series of hacks ...

While Microsoft has said it will stop using China-based tech support for the Defense Department, it declined to answer questions about what would replace it, including whether cloud support would come ...

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.