MICROSOFT SAYS RUSSIAN HACKERS STOLE SOURCE CODE AFTER SPYING ON ITS EXECUTIVES

Summary from the TLDR InfoSec newsletter

Russian hacking group Midnight Blizzard gained access to some of Microsoft's source code repositories and internal systems in a breach that was discovered in January. No customer-facing systems were compromised. The hackers attempted unauthorized access using exfiltrated Microsoft corporate email data, including secrets shared with customers.