$ ctf42

#hastad-broadcast CTF challenges

7 CTF challenges using hastad-broadcast from 7 CTFs (2022–2024), 7 with writeups.

Crypto · 7

Often combined with

#rsa 6 #crt 3 #prng 1

Challenges

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Challenge CTF Weight Category Has
Third_Times_the_Charm UMassCTF 2024 43.10 Crypto files wu 2
BBB SECCON 2022 Quals 97.90 Crypto files wu 1
RSA_School_6th_Grade BlueHens 2023 24.61 Crypto files wu 1
RSA4 BYUCTF 2023 – Crypto files wu 1
iheartrsa TJCTF 2023 – Crypto files wu 1
3_spies Pearl 2024 23.95 Crypto files wu 1
RSAEncrypter BCACTF 2024 – Crypto files wu 1