Danish authorities are scrambling to address a security vulnerability in the country's fleet of Chinese-made electric buses, which could potentially be remotely deactivated. The issue came to light after Norway's public transport authority, Ruter, discovered that the manufacturer, Yutong, had remote access to the vehicles' control systems for software updates and diagnostics.
In an isolated test environment, Ruter found that the buses could be remotely deactivated while in transit, highlighting a significant security risk. To mitigate this issue, Ruter is implementing stricter security measures, including removing sim cards from future procurements, but these changes are unlikely to disconnect the buses from other systems.
Movia, Denmark's largest public transport company, operates 469 Chinese electric buses, with 262 manufactured by Yutong. The Danish agency for civil protection and emergency management has warned that the vehicles' internet connectivity and sensors could be exploited to disrupt bus operations, but notes that no specific cases of deactivation have been reported.
Yutong has maintained that it complies with applicable laws and regulations in the locations where its vehicles operate. However, critics argue that Denmark's dependence on Chinese companies poses a significant national security risk, particularly at a time when the country is trying to increase its resilience amid allegations of hybrid attacks by Russia.
"We have been way too slow" in addressing this issue, says Thomas Rohden, chair of the Danish China-Critical Society. "Denmark should not be so dependent on a country with values and ideals so different from our own," he added. The Norwegian government has declined to comment on the matter.
In an isolated test environment, Ruter found that the buses could be remotely deactivated while in transit, highlighting a significant security risk. To mitigate this issue, Ruter is implementing stricter security measures, including removing sim cards from future procurements, but these changes are unlikely to disconnect the buses from other systems.
Movia, Denmark's largest public transport company, operates 469 Chinese electric buses, with 262 manufactured by Yutong. The Danish agency for civil protection and emergency management has warned that the vehicles' internet connectivity and sensors could be exploited to disrupt bus operations, but notes that no specific cases of deactivation have been reported.
Yutong has maintained that it complies with applicable laws and regulations in the locations where its vehicles operate. However, critics argue that Denmark's dependence on Chinese companies poses a significant national security risk, particularly at a time when the country is trying to increase its resilience amid allegations of hybrid attacks by Russia.
"We have been way too slow" in addressing this issue, says Thomas Rohden, chair of the Danish China-Critical Society. "Denmark should not be so dependent on a country with values and ideals so different from our own," he added. The Norwegian government has declined to comment on the matter.