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picoCTF 2021easyObedient Cat
Mod 26
Python Wringling
Wave a flag
information
Nice netcat･･･
Transforma ...

問題カテゴリWeb
Easy
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問題文

Who doesn’t love cookies? Try to figure out the best one.

webということでその ...

問題カテゴリGeneral Skills
Easy
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Can you look at the data in this binary: static? This BASH script might help! ...

問題カテゴリGeneralSkills
Easy
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Do you know how to move between directories and read files in the shell? Start th ...

問題カテゴリGeneral Skills
Easy
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Using tabcomplete in the Terminal will add years to your life, esp. when dealing ...

問題カテゴリWeb
Easy
問題を理解タイトル

Scavenger Hunt

宝探しゲームらしい。
問題文

There is some interesting information hidden arou ...

問題カテゴリWeb Exploitation
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Find the flag being held on this server to get ahead of the competition

問題文からすると用意さ ...

問題カテゴリBinary Exploitation
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I decided to try something noone else has before.
I made a bot to automatically ...

問題カテゴリReverse Engineerng
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I wonder what this really is… enc
”.join() << 8) + ord(flag)) ...

問題カテゴリGeneral Skills
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There is a nice program that you can talk to by using this command in a shell: $ nc merc ...