Field Notes Lesson 2: Block the Behaviour, Not the Example

Fraud and AML controls often fix the incident in front of you, not the behaviour behind it. The result is a growing library of narrow rules while the same financial crime reappears through a different merchant, bank or route.

This Field Note shows how to turn losses into durable, behaviour-led controls using root-cause analysis, threat-class coverage and a simple monthly review process. It also includes practical templates for putting the approach into action.

Download Lesson 2 to start building controls that keep working when attacker tactics change.