On Friday night, Microsoft sent notification emails to an unknown number of its individual email users—across Outlook, MSN, and Hotmail—warning them about a data breach. Between January 1 and March 28 ...

Hackers reportedly compromised a Microsoft customer support account, exposing its credentials, and by extension customer email on Microsoft web-based email services like Hotmail, Outlook.com, and MSN.

Microsoft says they have discovered new attacks conducted by the Russian state-sponsored Nobelium hacking group, including a hacked Microsoft support agent's computer that exposed customer's ...

Hackers piggybacked onto a Microsoft customer support portal between Jan. 1 and March 28 to gain access to the emails of noncorporate account holders on webmail services Microsoft manages, including ...