The U.S. Cybersecurity and Infrastructure Security Agency said Russia-backed hackers have used their access to Microsoft's (NASDAQ:MSFT) email system to steal correspondence between officials and the ...

Microsoft is about to introduce new security requirements that will mean users of Outlook.com will no longer be able to access their Gmail inboxes. Starting June 30, if you want to use Outlook to ...

The alert comes a week after Microsoft was faulted in a DHS report for fostering a security culture that enabled a similar China-backed cyberattack last year. Kremlin-backed operatives that accessed ...

BOSTON — State-backed Russian hackers broke into Microsoft's corporate email system and accessed the accounts of members of the company's leadership team, as well as those of employees on its ...

Chinese hackers were able to gain access to the email accounts of around 25 organizations, including U.S. government agencies, Microsoft revealed late Tuesday, a disclosure that comes less than a ...