What makes evidence uniquely valuable?
American novelist F. Scott Fitzgerald famously wrote that “the test of a first-rate intelligence is the ability to hold two opposing ideas in mind at the same time, and still retain the ability to function.” All experienced security practitioners learn to master this mental trick. On the one hand, they believe efforts to prevent and detect breaches will be effective. On the other hand, they diligently prepare for the day when their efforts will fail.