Cyberattack on supplier forces Toyota to halt production in Japan for a day

The Japanese carmaker is estimated to lose output of 13,000 cars, after the supplier of plastic parts and electronic components was hit by a suspected cyberattack.

01 Mar 2022 | 4489 Views | By Autocar Professional Bureau

As companies start gearing up to newer connected technologies, the relevance of cybersecurity could not have been more crucial. In a latest victim of cyberattack, Kojima Industries Corporation, a key supplier for Toyota Motor Corporation in Japan forced the OEM to suspend the operation of 28 lines at 14 plants in Japan on Tuesday, March 1st (both 1st and 2nd shifts).

According to a report by Reuters, the Japanese carmaker is estimated to loose output of 13,000 cars, after the supplier of plastic parts and electronic components was hit by a suspected cyberattack.

The Japanese OEM in an update today has “decided to resume all operations from the first shift tomorrow, Wednesday, March 2. We would like to apologise again to our customers, suppliers, and other related parties for any inconvenience caused by today's sudden shutdown. Working together with our suppliers, we will make every effort to deliver vehicles to our customers as soon as possible.

RELATED ARTICLES

Horse Powertrain develops ‘all-in-one’ powertrain for hybridizing BEV platforms

Ajit Dalvi 20 Apr 2026

X-Range C15 Direct Drive is an ‘all-in-one’ hybrid powertrain that allows BEV platforms to serve as foundations for HEVs...

Autoliv Plans JV for Advanced Safety Electronics With China’s HSAE

Ajit Dalvi 11 Oct 2025

The new joint venture, which is to be located strategically near Shanghai and close to several existing Autoliv sites in...

JLR to Restart Production Over a Month After September Hacking

Ajit Dalvi 07 Oct 2025

Manufacturing operations at the Tata Group-owned British luxury car and SUV manufacturer were shut down following a cybe...

NEXT STORY