$ ctf42

#vigenere-cipher CTF challenges

6 CTF challenges using vigenere-cipher from 4 CTFs (2021–2026), 6 with writeups. Mostly Crypto (83%) and Misc (17%).

Crypto · 5 Misc · 1

Often combined with

#binary 1 #signal-flag-decoding 1

Challenges

Filter and sort these in the challenge browser →

Challenge CTF Weight Category Has
Vinegar n00bzCTF 2024 24.23 Crypto files wu 3
Vinegar_2 n00bzCTF 2024 24.23 Crypto files wu 2
Sailing_Thru_Decryption BCACTF 2021 – Crypto files wu 2
cake Bhackari 2026 – Misc files wu 1
Vinegar_Times_3 BCACTF 2024 – Crypto files wu 1
Ep3.9 Jade 2022 23.95 Crypto files wu 1