‘I hacked into flight computer from seat in cabin’

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A security researcher has told the FBI he was able to hack into aircraft computer systems on numerous occasions through the in-flight entertainment network – and once caused a plane he was on to move sideways.

Although the claims are still being investigated, the airline involved, United, cast doubt on whether it was possible to control a plane through the entertainment system.

But other experts said such cyber-threats should be taken seriously because aircraft are increasingly connected to the internet.

Chris Roberts, the founder of One World Labs, which tries to discover security risks before they are exploited, was questioned after arriving at Syracuse Hancock International Airport in New York on April 15.

He had suggested on Twitter while on a United Airlines flight from Chicago that he could get the oxygen masks to deploy or interfere with the cockpit’s alert systems, according to an FBI agent’s court filing seeking a search warrant for Mr Roberts’ laptop and other electronics.

Mr Roberts met the FBI in February and March to discuss vulnerabilities with in-flight entertainment systems aboard certain aircraft, the affidavit said. During the meetings, he claimed

to have compromised the systems 15 to 20 times between 2011 and 2014, using a cable to connect his laptop to an electronics 
box located beneath passenger seats.

“He stated that he thereby caused one of the airplane engines to climb resulting in a lateral or sideways movement of the plane during one of these flights,” the affidavit said.

Mr Roberts declined to comment when reached at his office in Denver, Colorado, but in a statement issued through his lawyer, he said his “only interest has been to improve aircraft safety”.

“Given the current situation, I’ve been advised against saying more,” the statement provided by a lawyer said.