Fighting Fire with Fire
To stay ahead of the curve, Wallace recommends that security firms conduct their own internal research, and develop their own weaponized AI to fight and test their defenses. He calls it “an iron sharpens iron” approach to computer security. The Pentagon’s advanced research wing, DARPA, has already adopted this approach, organizing grand challenges in which AI developers pit their creations against each other in a virtual game of Capture the Flag. The process is very Darwinian, and reminiscent of yet another approach to AI development—evolutionary algorithms. For hackers and infosec professionals, it’s survival of the fittest AI.