--- layout: post title: PicoCTF - MOD 26 date: '2022-10-12 10:29:32 +0800' categories: [CTF, PicoCTF] tags: [ctf,picoctf] math: true libraries: - mathjax math: true math: true --- # Description Cryptography can be easy, do you know what ROT13 is? The flag given: `cvpbPGS{arkg_gvzr_V'yy_gel_2_ebhaqf_bs_ebg13_uJdSftmh}` # Process Using an [online tool](http://practicalcryptography.com/ciphers/rot13-cipher/) for ROT13, we can decode the message to get the flag. Doing a ROT13 Decryption of `cvpbPGS{arkg_gvzr_V'yy_gel_2_ebhaqf_bs_ebg13_uJdSftmh}`, I get the flag: `picoctf{next_time_i'll_try_2_rounds_of_rot13_hwqfsgzu}` # Flag ``` picoctf{next_time_i'll_try_2_rounds_of_rot13_hwqfsgzu} ``` {: file="flag.txt" }