Stock Photo - 06 March 2023, North Rhine-Westphalia, Duesseldorf: Dirk Kunze (r), Head of Department 42 at the North Rhine-Westphalia State Criminal Police Office, and Markus Hartmann, Head of the North Rhine-Westphalia Cybercrime Central and Contact Point, answer questions during a press conference. The State Criminal Police Office and Cybercrime North Rhine-Westphalia will report on the background and the manhunt following massive hacker attacks in the summer of 2021. Well-known companies and institutions in North Rhine-Westphalia were affected. The trail led investigators to an internationally operating network. Photo: Federico Gambarini/dpa. - Duesseldorf/North Rhine-Westphalia/Germany