0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 1 year has passed since last update.

CyberChef, ROT13

Last updated at Posted at 2023-11-01

とりあえずpicoCTFに登録して、動作確認できそうな問題を探した。

動作確認(WirteUp)

  • CyberChefの動作確認にができそうな[Cryptography]の[Mod 26]をやってみた。
    [ROT13]って書いてある。そのままのやさしさに、安心感を覚える。
    動作確認完了。ありがとう。
    cyberchef.png

  • Kali linuxの動作が重たい。
    メモリが95%以上使用していた。
    memory 2GB -> 4GB に変更

追記:2023/11/08

  • ROT13が明確であれば、コマンドで。
    screenshot 2.png
ROT13
echo "cvpbPGS{arkg_gvzr_V'yy_gel_2_ebhaqf_bs_ebg13_MAZyqFQj}" | tr 'A-Za-z' 'N-ZA-Mn-za-m'

  • 以上です。
0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?