The activity has been attributed to Storm-2603, which, according to Microsoft, is a suspected China-based threat actor that ...

Last month, Microsoft said Chinese state-backed hacking groups had exploited vulnerabilities in its SharePoint file sharing software.

China accused the US of exploiting a flaw in Microsoft Corp.’s email servers to steal military data and launch cyberattacks on its defense sector.

State’s human rights report has long been used by governments, courts and activists globally, including U.S. officials making ...