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Security Capture the Flag Platform.



So You wanna register to CTF, eh?

Are You in Try Harder mode?

PLEASE INSERT YOUR DATA required fields are identified by*


  • Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.

Male: Female:

  • Write skill and press Enter to add.
  • Your password can't be too similar to your other personal information.
  • Your password must contain at least 8 characters.
  • Your password can't be a commonly used password.
  • Your password can't be entirely numeric.
  • Enter the same password as before, for verification.