cryptoeasy

Слово за слово (Word for Word)

hackerlab

Task: 43 MD5 hashes separated by spaces. Solution: Each hash is MD5 of a single character; build a lookup table for all printable ASCII characters and decode the flag character by character.

$ ls tags/ techniques/
md5hash_crackingrainbow_tableprecomputed_hashessingle_character_hashlookup_table
MD5 rainbow table attack on single charactersPrecomputed hash lookup tableCharacter-by-character hash reversal
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