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

Microsoft Corp. is in advanced talks to land a deal that could give it ongoing access to critical OpenAI technology, an ...

Microsoft Corp. said it will spend more than $30 billion in the current quarter to build out the data centers powering its ...

(Reuters) -One of the U.S. Department of Energy's 17 national labs was attacked by hackers as part of a recent campaign ...

For all the handwringing over big business getting bigger, it's not clear that this trend has been bad for the average ...

Microsoft shares surged so much after hours that the tech giant joined the $4 trillion market cap club.

A program to share information with cybersecurity companies may have exposed unpatched flaws in the company’s SharePoint ...

Microsoft is in advanced talks for a deal that would give the Windows maker continued access to critical OpenAI technology in ...

A notorious Russian hacking group is impersonating a prominent cybersecurity firm and using the country’s internet providers ...

Bloomberg journalists discuss today's biggest winners and losers in the stock market. Listen for analysis on the companies ...

Hackers in recent weeks have exploited flaws in SharePoint, a document management system developed by Microsoft Corp., to try ...

Microsoft Corp. and an Amazon Web Services Inc.’s dominance in the cloud services market must face an antitrust investigation ...