Researcher denied flight after tweet poking United security

United Airlines stopped a prominent security researcher from boarding a California-bound flight late on Sunday, following a social media post by the researcher days earlier suggesting the airline's onboard systems could be hacked.

Washington: United Airlines stopped a prominent security researcher from boarding a California-bound flight late on Sunday, following a social media post by the researcher days earlier suggesting the airline's onboard systems could be hacked.

The researcher, Chris Roberts, attempted to board a United flight from Colorado to San Francisco to speak at a major security conference there this week, but was stopped by the airline's corporate security at the gate. Roberts founded One World Labs, which tries to discover security risks before they are exploited.

Roberts had been removed from an earlier United flight Wednesday by the FBI and questioned for four hours after jokingly suggesting on Twitter he could get the oxygen masks on the plane to deploy. Authorities also seized his laptop and other electronics.

A lawyer for Roberts said United gave him no detailed explanation today why he wasn't allowed on the plane, saying instead the airline would be sending Roberts a letter within two weeks stating why they wouldn't let him fly on their aircraft.

"Given Mr. Roberts' claims regarding manipulating aircraft systems, we've decided it's in the best interest of our customers and crew members that he not be allowed to fly United," airline spokesman Rahsaan Johnson told The Associated Press. "However, we are confident our flight control systems could not be accessed through techniques he described."

Johnson did not respond to a follow-up question today why Roberts would still be a threat if he couldn't, in fact, compromise United's control systems.

 

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