$ ctf42

#equation-solving CTF challenges

4 CTF challenges using equation-solving from 4 CTFs (2019–2024), 4 with writeups. Mostly Crypto (75%) and Reverse (25%).

Crypto · 3 Reverse · 1

Often combined with

#rsa 1 #spn 1

Challenges

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Challenge CTF Weight Category Has
This_iS_not_PN snakeCTF 2024 Quals 24.79 Crypto files wu 1
You_get_extra_information_1 AmateursCTF 2023 24.54 Crypto files wu 1
Algebra_Exam IRON 2024 – Crypto files wu 1
Elements 0CTF 2019 Quals – Reverse files src wu 1