A security patch Microsoft released this month failed to fully fix a critical flaw in the U.S. tech giant's SharePoint server ...

A program to share information with cybersecurity companies may have exposed unpatched flaws in the company’s SharePoint ...

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

Microsoft is investigating a potential leak within its MAPP program, suspecting that Chinese state-backed hackers exploited ...

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

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

The SharePoint vulnerability first came to light in May when Vietnamese security researcher Dinh Ho Anh Khoa demonstrated it at the Pwn2Own cybersecurity conference in Berlin, organized by Trend Micro ...

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

Microsoft Corp. is investigating its early alert system leak, to analyze any exploitation done by the Chinese hackers.

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

A newly discovered vulnerability in Microsoft’s SharePoint platform has spurred a mad frenzy from hackers — leading to ...