In this year's economic stimulus package, the United States government allocated $4.5 billion to developing technologies for the "smart grid," a revamped delivery system for electricity. Advocates envision a digital system that can make energy-saving adjustments to power flow. Several million networked meters have already been distributed in the United States.
But critics say that rushing to roll out this system could give rise to security problems. At a recent conference, Mike Davis, a senior security consultant at the Seattle-based research company IOActive, gave a presentation on a proof-of-concept cyber attack that could potentially allow an attacker to shut off large numbers of meters remotely. Researchers say now is the time to test the smart grid and get security right.
Get something right the first time? Un-likely.
