(From left) Alex Rice, chief technology officer and co-founder of HackerOne, Peter Kim, Air Force chief information security officer and Chris Lynch, director of Defense Digital Service, announce the upcoming "Hack the Air Force" event at HackerOne headquarters in San Francisco, April 26, 2017. Registration for ‘Hack the Air Force’ is scheduled to begin May 15 on the HackerOne website and is open to U.S, U.K., Australian, New Zealand and Canadian citizens. (U.S. Air Force photo/Tech. Sgt. Dan DeCook)
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