German Drone Manufacturer Quantum Systems Reports Cyberattack, German Military Halts Drone Use
German drone manufacturer Quantum Systems, a key supplier to the Ukrainian military, has reported a cyberattack that was detected in late October 2026. The company, based in Gilching near Munich, stated that its IT and security teams successfully contained the threat through immediate internal investigation and cooperation with authorities. Quantum Systems produces drones for both military and civilian applications, including reconnaissance and surveillance drones, and is developing surface and underwater drones. Its products, such as the Reliant reconnaissance system with built-in artificial intelligence, are utilized by the Armed Forces of Ukraine in their conflict with Russia. The company also has plans to supply Ukraine with tens of thousands of SPYS interceptor drones and to launch production of attack drones in Germany. Following the incident, the German armed forces have taken Quantum Systems drones out of service as a precautionary measure, according to the Financial Times. Germany’s Ministry of De...