(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 ...

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

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

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

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

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

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

Microsoft is investigating whether a leak from its early alert system for cybersecurity companies allowed Chinese hackers to ...

Microsoft Corp. is embedding the Copilot AI assistant deeper into its browser, betting that users will find the service ...

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