13 PicoCTF Walkthrough || rot13 || Cryptography
13 PICOCTF Walkthrough challenge link: https://play.picoctf.org/practice/challenge/62?category=2&page=1
Video walkthrough: https://youtu.be/5mRP-c13eag
Description
Cryptography can be easy, do you know what ROT13 is?
Ciphertext: cvpbPGS{abg_gbb_onq_bs_n_ceboyrz}
from description, we can say that its an rot13 cipher text, to decrypt this, either we can use any online tool , or we can simply decrypt this by using binary rot13
$ echo “cvpbPGS{abg_gbb_onq_bs_n_ceboyrz}” | rot13
Flag: picoCTF{not_too_bad_of_a_problem}
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