The threat to banks from cyber crime is becoming increasingly complex, as state actors and criminal gangs become more adept at targeting vulnerabilities. A report by the Bank for International Settlements singled out the growth of cloud-based services and remote working as two of the primary drivers behind the heightened risk. System perimeters are more dispersed, with each remote worker providing a potential penetration point for a bad actor and enabling errant employees to cause problems from inside company defences. Threats are also becoming more sophisticated as criminals deploy numerous a…