SHA2017 - Junior CTF - Rotation - Cryptography

Mark Koskei

SHA2017 - Junior CTF - Rotation - Cryptography

Problem

Seems someone rotated the alphabet, can you get the original message back?

Citgoe6b0 oohern636 nni.tg1e2 gssThe58e rschii366 aohess3ae tlafcf3dc uvllhl24f lilaaa730 aneglg506 tgnfl{33}

Solution

The string is encrypted using a Caesar cipher shifted 6 times.

Decryption returns the flag.

FLAG: flag{30d3a1aa0cda9f08cdfa52668bc6854a}