Meat processing firms in the UK have been hit by cyber attacks after hackers targeted supermarket freezers across Europe. The National Cyber Security Centre (NCSC) said it is working with the firms affected and that the national impact is “minimal”. Speaking at the launch of the NCSC annual report on Tuesday, Paul Chichester, director of operations, said: “We’re aware of those incidents in the UK, and obviously we’re working with the affected organisations. We’ll keep monitoring that. “At the moment, the impact is minimal.” He went on: “We’re working with organisations identifying existing vulnerabilities in the UK and trying to…