Stack Cipher — single-byte XOR

Cryptography Easy 35 points 1 solves

Problem Description

A flag was encrypted with a single-byte XOR and saved as hex. Recover the flag. The ciphertext is in ciphertext.hex. The flag format is ProblemStack{...}

Problem Files

ciphertext.hex
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Frequently Asked Questions

This is a easy level problem worth 35 points.

This is a ctf challenge problem in the Cryptography category.

1 user have successfully solved this problem.

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Recent Solves

Legi 2 weeks, 4 days ago