Officials in Indiana and Missouri said technologists remain watchful, but their states so far seem to have avoided compromise. The latter’s Office of Administration credited a layered security ...

Microsoft has issued a stark warning about a recent cyberattack targeting critical infrastructure, including the U.S.

Microsoft’s first patch for a major SharePoint bug failed, leading to a cyber espionage spree affecting up to 9,000 servers, ...

The company says several Chinese state-aligned groups have exploited the zero-day vulnerability disclosed on Saturday.