Jaguar Land Rover's (JLR) 40-day cyber shutdown has highlighted the need for automakers to strengthen their IT and factory security to prevent costly production disruptions.
The shutdown, which cost the company an estimated £2 billion ($2.67 billion) in lost revenue, has prompted security experts to warn that automakers worldwide must assess and strengthen their IT and operational technology systems.
The convergence of information technology (IT) and operational technology (OT) creates significant risk.
Automakers must rethink how to secure their systems to prevent similar catastrophic disruptions.
Author's summary: JLR's cyber shutdown highlights need for automakers to strengthen cybersecurity.