$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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11 challenges · browse all techniques

Challenge CTF Weight Category Has
Pizza Junior.Crypt 2024 23.13 Reverse files wu 1
Compiled_Python Junior.Crypt 2025 23.13 Reverse files
Dynamic_Key Junior.Crypt 2025 23.13 Reverse files
Elven_Knot Junior.Crypt 2025 23.13 Reverse files
Hybrid_Encryption Junior.Crypt 2025 23.13 Reverse files
Little_warm_up Junior.Crypt 2025 23.13 Reverse files
More_than_a_warm_up Junior.Crypt 2025 23.13 Reverse files
Reverse_Puzzle Junior.Crypt 2025 23.13 Reverse files
Turing_Award Junior.Crypt 2025 23.13 Reverse files
Mutated_Caesar Junior.Crypt 2024 23.13 Reverse files
Random_cipher Junior.Crypt 2024 23.13 Reverse files