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Single-Byte XOR 0x7f

MediumCrypto150 pts

XOR-encrypted with one repeating byte. Recover the key by brute force, then decrypt.

challenge.dat

0c1e161410041d0d1a1e14200b171a200f1016110b1a0d02

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Intel

Points: 150
Solves: 0
Author: @saiko
Category: Crypto