Microsoft is investigating whether a leak from its early alert system for cybersecurity companies allowed Chinese hackers to ...

Microsoft recently patched two major flaws in SharePoint on-prem instances, but the effects could be long-lasting.

Microsoft identified three China-based hacking groups targeting SharePoint vulnerabilities in the ongoing cyberattack, and ...

Microsoft Corp. accused Chinese state-sponsored hackers of using flaws in its SharePoint document management software in a ...

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

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

In what’s one of the more significant series of cyberattacks in 2025, hackers are targeting a severe weakness in Microsoft’s ...

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

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

Microsoft is investigating whether a leak from its Microsoft Active Protections Program (MAPP) enabled Chinese state‑linked ...

In a blog post on Tuesday, Microsoft said two allegedly Chinese hacking groups, dubbed "Linen Typhoon" and "Violet Typhoon," ...