CHICAGO -- Microsoft revealed Friday that some of its corporate email accounts were hacked by a Russian-backed group. The tech company said in a blog post that its security team detected the attack on ...

A sweeping cyberespionage operation targeting Microsoft server software compromised about 100 different organizations as of the weekend, one of the researchers who helped uncover the campaign said ...

Microsoft has issued an alert about “active attacks” on server software used by government agencies and businesses to share documents within organizations, and recommended security updates that ...

On July 19, Microsoft alerted users that it was experiencing an active cyberattack on its SharePoint servers, which allow organizations to share and manage documents. According to The Washington Post, ...

The company said the hackers compromised a ‘legacy’ account that didn’t have multifactor authentication enabled, in an attack that ultimately led to accessing senior Microsoft executive accounts.