After troubled Cyberpunk 2077 roll-out, CD Projekt hit by cyber attack

FILE PHOTO: Karolina Kaluzynska, 28, plays CD Projekt's game Cyberpunk 2077 in Warsaw, Poland, December 14, 2020. REUTERS/Kacper Pempel/File photo

(Reuters) - CD Projekt has been hit by a cyber attack, which compromised some of its internal systems including the source code to its flagship Cyberpunk 2077 game, dealing another blow for the Polish video game maker.

"An unidentified actor gained unauthorized access to our internal network, collected certain data belonging to CD PROJEKT capital group, and left a ransom note," the company said on Twitter on Tuesday, adding it would not negotiate with the actor.