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Welcome to Jingle Shells!

Jingle Shells is a CTF advent calendar.
Each day from December 1st to December 24th, a new challenge will be released for you to solve individually. Jingle Shells is not a team-based CTF.
Expect challenges of varying difficulties and topics, including:

  • Web Security
  • Binary Exploitation
  • Reverse Engineering
  • Cryptography
  • Misc