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Tag: Jail

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Jail

Jail challenges are about escaping from some kind of restricted execution environment (= jail). Players take advantage of the fact that the given environment or restrictions are not perfect, aiming to achieve unintended operations.

In particular, challenges related to Python language features are called Pyjail challenges. (automatically translated from Japanese)

minaminao
·Updated Apr 24, 2026
Jail Challenges

do the math

Daily AlpacaHackTopic: JailReleased: May 5, 2026

117 solves
Misc

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serioton

serioton

I wrote a number guessing game in bash. Arithmetic expressions and double brackets should keep things safe... right?

do-the-math.tar.gz

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