SEATTLE - Microsoft Corp. said late Thursday that parts of its Windows source code - the tightly guarded blueprint of its dominant computer operating system - had been leaked over the Internet.

WASHINGTON (Reuters) -The hacking group behind the SolarWinds compromise was able to break into Microsoft Corp and access some of its source code, Microsoft said on Thursday, something experts said ...

If you feel like cracking into nearly 20-year-old operating systems for what we'll describe as "various and sundry" reasons, the source code for both Windows XP and ...

On Wednesday, Microsoft released the complete source code for Microsoft BASIC for 6502 Version 1.1, the 1978 interpreter that powered the Commodore PET, VIC-20, Commodore 64, and Apple II through ...

Suspected Russian government hackers behind a massive intrusion of government and private company networks were able to gain access into Microsoft’s source code, a key building block for software or ...

SAN FRANCISCO (Reuters) – The hackers behind the worst intrusion of U.S. government agencies in years won access to Microsoft’s secret source code for authenticating customers, potentially aiding one ...