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    • Past CyberSci challenges that we are releasing to the public for education purposes
      C
      GNU Affero General Public License v3.0
      42100Updated Jun 25, 2026Jun 25, 2026
    • CTFd

      Public
      CTFs as you need them
      Python
      Apache License 2.0
      2.7k000Updated May 30, 2024May 30, 2024
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