French authorities arrest man for installing malware on a passenger ferry on behalf of 'a foreign power' — could have enabled external control of systems, including navigation

French authorities have arrested a Latvian national for installing malware on an Italian passenger ferry in southern France, potentially enabling remote access to onboard systems, including navigation. The suspect is being investigated for an attempt to attack the ship's data-processing system on behalf of a foreign power. The incident highlights the vulnerability of modern ship navigation systems to cyber threats. The malware could have provided access to critical ship functions, raising concerns about foreign interference in maritime operations. The investigation is ongoing, with the crew member facing charges related to interfering with navigation systems.