write up ctf by ariafatah

ariaf.my.id/ctf_aria/cryptography/E_13.html


soal

Cryptography can be easy, do you know what ROT13 is? cvpbPGS{abg_gbb_onq_bs_n_ceboyrz}

hint

  • This can be solved online if you don’t want to do it by hand!

solve

echo "cvpbPGS{abg_gbb_onq_bs_n_ceboyrz}" | tr '[A-Za-z]' '[N-ZA-Mn-za-m]'
# picoCTF{not_too_bad_of_a_problem}

flag

picoCTF{not_too_bad_of_a_problem}