"Homeland Security Secretary Michael Chertoff on Friday said he'd like to see a government computer infrastructure that could look for early indications of computer skullduggery and stop it before it happens."Einstein" is the name of the U.S. government's current intrusion detection system.
"The system "would literally, like an anti-aircraft weapon, shoot down an attack before it hits its target," he said. "And that's what we call Einstein 3.0.""
Homeland Security seeks cyber counterattack system