How to Coordinate a Cyber Attack on Multiple Continents Simultaneously

Cyber warfare has become a growing threat. How do you coordinate such an international attack? And perhaps equally importantly, who's running it? A British tech company got a sniff that something dodgy was about to go down. They had a fair idea who was behind it. We picked up evidence that the Lazarus group were inside a bank in India. Initially, it wasn't particularly clear who the end victim was. But we had a hunch.