$ ctf42

#common-factor CTF challenges

3 CTF challenges using common-factor from 3 CTFs (2021–2023), 3 with writeups.

Crypto · 3

Often combined with

#rsa 3 #gcd 1

Challenges

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Challenge CTF Weight Category Has
Common_Factor
#rsa#common-factor
 TMUCTF 2021 – Crypto files wu 2
escrime
#rsa#common-factor#gcd
 Securinets 2022 Quals 50.11 Crypto files wu 1
RSA3
#rsa#common-factor
 BYUCTF 2023 – Crypto files wu 1