WASHINGTON, DC -- Federal investigators are looking into a report that hackers managed to remotely shut down a utility's water pump in central Illinois last week, in what could be the first known foreign cyber attack on a U.S. industrial system.
The November 8 incident was described in a one-page report from the Illinois Statewide Terrorism and Intelligence Center, according to Joe Weiss, a prominent expert on protecting infrastructure from cyber attacks.
Springfield with credentials stolen from a company that makes software used to control industrial systems, according to the account obtained by Weiss. It did not explain the motive of the attackers.
He said that the same group may have attacked other industrial targets or be planning strikes using credentials stolen from the same software maker.
The U.S. Department of Homeland Security and the Federal Bureau of Investigation are examining the matter, said DHS spokesman Peter Boogaard.
"At this time there is no credible corroborated data that indicates a risk to critical infrastructure entities or a threat to public safety," he said, declining to elaborate further. An FBI spokesman in Illinois did not return phone calls seeking comment.
Cyber security experts said that the reported attack highlights the risk that attackers can break into what is known as Supervisory Control and Data Acquisition (SCADA) systems. They are highly specialized computer systems that control critical infrastructure -- from water treatment facilities, chemicals plants and nuclear reactors to gas pipelines, dams and switches on train lines.
The issue of securing SCADA systems from cyber attacks made international headlines last year after the mysterious Stuxnet virus attacked a centrifuge at a uranium enrichment facility in Iran. Many experts say that was a major setback for Iran's nuclear weapon's program and attribute the attack to the United States and Israel.
In 2007, researchers at the U.S. government's Idaho National Laboratories identified a vulnerability in the electric grid, demonstrating how much damage a cyber attack could inflict on a large diesel generator. (To see video that was leaked to CNN: http://www.youtube.com/watch?v=fJyWngDco3g)
Lani Kass, a former senior cyber policy adviser to the U.S. Joint Chiefs of Staff and the U.S. Air Force said that one day a real-life cyber attack on a U.S. SCADA system could lead to a major disaster.
"Many (SCADA systems) are old and vulnerable," said Kass. "There are no financial incentives for the utility owners to replace and secure these systems and the costs would be high."
U.S. Rep Jim Lanvevin, a Democrat from Rhode Island, said that the report of the attack highlighted the need to pass legislation to improve cyber security of the U.S. critical infrastructure.
"The stakes are too high for us to fail, and our citizens will be the ones to suffer the consequences of our inaction," he said in a statement.
Several media reports identified the location of the attack as Springfield. City officials said that was inaccurate.
Don Craven, a lawyer and a trustee for the Curran-Gardner Township Public Water District, said late on Friday that the small water utility was aware that "something happened" but that he did not have much information on the matter.
"We are aware there may have been a successful or unsuccessful attempt to hack into the system," Craven said by telephone from his Springfield, Illinois, office.
"It came through a software system that's used to remotely access the pumps," he said. "A pump is burned out."
Feds Probe Cyber Attack On Water System
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