Stack Cipher — single-byte XOR
Cryptography
Easy
35 points
5 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
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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.
5 users have successfully solved this problem.
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