cryptoeasy

Anime Track Cipher

hackerlab

Task: decrypt song lyrics encrypted with substitution cipher. Solution: known plaintext attack using flag format CODEBY{} to build substitution table, then identify song as Running in the 90s from Initial D anime.

$ ls tags/ techniques/
animeknown_plaintextsubstitution_cipherflag_format_attackinitial_dsong_lyricsrunning_in_the_90s
Known plaintext attack using flag formatSubstitution cipher frequency analysisPattern recognition from song lyrics
🔒

Permission denied (requires tier.pro)

Sign in to access full writeups

Create a free account with GitHub, then upgrade to Pro.

$ssh [email protected]