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The US Air Force, along with the Defense Digital Service, is challenging hackers from around the world to focus their skills and creativity to help achieve more secure operations in space.

CTF events

Hack-A-Sat 3 Qualifiers32.43
Hack-A-Sat 2 Finals1.00
Hack-A-Sat 2 Qualifiers25.00
Hack-A-Sat Finals0.00
Hack-A-Sat Qualifiers25.00
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