IceCTF Contract, cracking insecure ECDSA

Short writeup of the contract task in IceCTF 2016

Defensive 100 TMCTF 2016 Online Qualifier

Defensive 100 TMCTF 2016 Online Qualifier

Hello World

The posts here will probably be in English, and will contain writeups from different CTFs we attend in order to both document our participation as well as learn each other and the CTF community about the tasks we have solved.