We have a tendency to name software entities after biological creatures whose behaviors they remind us of – think of viruses in general, or worms. Now a bunch of computer security geeks are coming from the other direction, taking inspiration from nature’s creatures for the next weapon in the never-ending war against malware and viruses… few species are more effective at responding to intrusions into their system than the ant, after all. Unlike traditional security devices, which are static, these “digital ants” wander through computer networks looking for threats, such as “computer worms” – self-replicating programs designed to steal information or facilitate unauthorized use of machines. When a digital ant detects a threat, it doesn’t take long for an army of ants to converge at that location, drawing the attention of human operators who step in to investigate. The concept, called “swarm intelligence,” promises to transform cyber security because it adapts readily to changing...
Confessions of n00bs