Cybersecurity incident — 2017-06-23 00:00:00
Affected organization: Microsoft
Affected country: United States of America
Industry: Information
Event type: Exploitive
Event subtype: Exploitation of Application Server
Motive: Financial
Actor: Undetermined
Actor type: Criminal
Actor country: Undetermined

A massive trove of Microsoft's internal Windows 10 operating system builds and portions of its core source code (a total of 32TB) are leaked online.