During the past year, high-profile cyber attacks have disrupted major businesses including Marks and Spencer and Jaguar Land Rover. The M&S hack cost the company upwards of £100mn. The JLR attack created nearly £200mn of extra cyber-related costs for the company and was blamed for costing nearly £2bn overall, denting the entire country’s economic growth. With production halted and the whole supply chain impacted, it is believed to be the worst cyber attack in UK history.