As reported by BBC News, modern “smart” farm machinery is vulnerable to malicious hackers, leaving global supply chains exposed to risk, experts are warning. It is feared hackers could exploit flaws in agricultural hardware used to plant and harvest crops. Agricultural manufacturing giant John Deere says it is now working to fix any weak spots in its software. A recent University of Cambridge report said automatic crop sprayers, drones and robotic harvesters could be hacked. The UK government and the FBI have warned that the threat of cyber-attacks is growing.