circusmonkey404's Security Site

PicoCTF2018 Cryptography caesar cipher 2 Objective: Can you help us decrypt this message [1] ? We believe it is a form of a caesar cipher. You can find the ciphertext in /problems/caesar-cipher-2_0_372a62ea0204b948793a2b1b3aeacaaa on the shell server. Hint: (1) You'll have figure out the correct alphabet that was used to encrypt the ciphertext from the ascii character set (2) <a href="https://www.asciitable.com/">ASCII<a> Table Solution: Here is the output for the nc session  ^WQ]1B4iQ/SaO@M1W>V3`AMXcABMO@3\BMa3QC`3k Solution: So I assume this is a shift but on ASCII instead of the alphabet This site can decrypt these for us https://www.dcode.fr/ascii-shift-cipher shift 110 picoCTF{cAesaR_CiPhErS_juST_aREnT_sEcUrE}