Iliev's system relies on technology, not Congress or federal judges, to keep Carnivore on a very short leash. Much of the public outcry over Carnivore and similar eavesdropping methods arises because they take a vacuum-cleaner approach, sucking in all the data flowing through a network and then storing only the desired information. But if the snooperware is buggy or if police agencies go beyond what a court order allows, the system will snare far more traffic than it is authorized to retain.
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