German drone maker Quantum Systems hit by cyberattack

Quantum Systems, a German manufacturer of unmanned aerial vehicles that also supplies equipment to Ukraine, became the target of a cyberattack at the end of October. Media reports citing anonymous sources say the incident forced the German armed forces to briefly suspend the use of the company's drones. The information was made public on 13 November.

What happened

The company, which develops reconnaissance drones and other unmanned systems, confirmed the attack and said the threat was quickly contained. It credited the fast response of its IT and security teams, working closely with the authorities. According to the company, its systems were not at risk, but it gave no further details.

A source told the AFP news agency that an infected file was sent through the company's servers, which deliver updates to ground control and planning systems. Once the incident came to light, the German armed forces briefly halted flights of their Quantum drones as a precaution, the source said.

Suspicions of Russia

Sources believe Russia may be behind the attack. Intelligence services are continuing their investigation. Germany's Defence Ministry did not comment.

The company itself believes the attack is linked to its deliveries to Ukraine. Ukraine uses its reconnaissance drones, and Quantum Systems has a joint venture with a Ukrainian start-up that makes attack and reconnaissance drones for Ukraine's armed forces.

Wider context

Attackers are increasingly targeting European defence firms that supply Ukraine. Besides cyberattacks, there have been reports of bombings at factories, firebombs thrown at company offices and assassination attempts on executives. Russia is believed to be behind these incidents.

"Companies at the forefront of supporting Ukraine are targeted precisely because our work is extremely important for the safety of our customers," Quantum Systems said.