List of challenges

Challenge	Event	Topics	Writeup
Mafia at the end of the block 1	Pwnme 2025 Quals	web3, ethereum, PCAP	https://wepfen.github.io/writeups/mafia-at-the-end-of-the-block-full/#part-1
Mafia at the end of the block 2	Pwnme 2025 Quals	web3, soldity, weak PRNG	https://wepfen.github.io/writeups/mafia-at-the-end-of-the-block-full/#part-2
Easy Diffy	Pwnme 2025 Quals	crypto, diffie-hellman	https://wepfen.github.io/writeups/easy_diffy_my_zed_my_betterzed/#easy-diffy
My ZED	Pwnme 2025 Quals	crypto, AES	https://wepfen.github.io/writeups/easy_diffy_my_zed_my_betterzed/#my-zed
My Better ZED	Pwnme 2025 Quals	Crypto, AES	https://wepfen.github.io/writeups/easy_diffy_my_zed_my_betterzed/#my-betterzed
Cartes à collectionner	Hack'in 0x04	Web3, solidity, weak PRNG	To Do
Matelas de sécurité	Hack'in 0x04	web3, solidity, yul, RSA, hardcoded	To Do
RSA 92i	Pwnme Junior 2025	RSA, crypto	To DO