Following the security incident at CD Projekt Red, it appears that Electronic Arts is dealing with the aftermath of a data breach. Hackers have reportedly made away with nearly 1 Terabyte of sensitive data, including the source code for the Frostbite engine.
https://www.notebookcheck.net/Data-breach-at-Electronic-Arts-sees-source-code-for-the-Frostbite-engine-fall-into-the-hands-of-hackers.544555.0.html