$ ctf42

ShiftCrypt

Crypto weight 19.48 No technique tags yet.
Difficulty Not rated yet

Flag format: 0xV01D{...}

0xkhaled

A transmission from a Void relay was intercepted. The operator used a 4-byte keyword cipher — each plaintext byte is shifted by the corresponding key byte (mod 256). We know the ciphertext. Can you recover the message

Writeups

Official

No official writeup linked.

Community

No community writeups yet. Solved it? Share how.

Log in to add a community writeup.