Exactly. It's not a sheep vs. goats problem, where you just have to ID those bad machines and block them. It's a defector problem. Any 'legitimate' machine ca

Exactly. It's not a sheep vs. goats problem, where you just have to ID those bad machines and block them. It's a defector problem. Any 'legitimate' machine can join a botnet at any moment, along with all the permissions and trust you vested it with back when you approved of whatever it was doing.