The UK Ministry of Defense discovered that a camera on a K3 Scout reconnaissance robot boat secretly sent "heartbeat" data to an IP address in China. This revelation, reported by the Telegraph on 9/8, immediately sparked national security concerns. "Heartbeat" data confirms a device is online and functioning normally.

The K3 Scout boats, part of the Royal Navy's Project Beehive, were operating near the Special Boat Service (SBS) headquarters in Dorset, a Royal Navy special forces unit. A defense source called this a "serious failure in component origin checks", leading to a loss of confidence in the platform. The UK plans to deploy these boats to ensure freedom of navigation in the Strait of Hormuz.

Following the discovery of this vulnerability, the Ministry of Defense disconnected all internet connections from the cameras on the robot boats. However, officials did not disclose when these preventive measures were implemented. A spokesperson for the Ministry of Defense stated, "There is no evidence that our data or systems have been compromised, manipulated, or transferred externally."

The camera's position on the UK Royal Marines' K3 Scout robot boat. *Photo: Telegraph*

Kraken Technology Group, a UK defense contractor, supplies the K3 Scout. The group procured the robot boat cameras from a third party, who had provided assurances regarding the device's safety. After a comprehensive inspection conducted with the navy, the company affirmed that it shared no sensitive information outside authorized channels, and they identified and fixed all potential vulnerabilities.

The K3 Scout fleet, valued at 12 million pounds (over 16 million USD), has been assigned to the UK Royal Marines' Coastal Force and 47 Commando Unit since 3. Capable of carrying a payload of 600 kg and operating continuously for 30 days, the K3 Scout has also been deployed in NATO trials in the Baltic. The US Special Operations Command has also placed an order for this robot boat model.

Despite assurances, some defense sources remain concerned that the cameras might still be active even when the boats are turned off. The opposition Conservative Party has urged the government to swiftly inspect defense equipment for foreign-sourced components. Alicia Kearns, the party's security affairs leader, emphasized that if the UK cannot definitively determine what is inside its military equipment, its ability to ensure national sovereignty would be compromised.