They're going to change the world. In fact, they're changing it right now. They called themselves “Underground Team”. And their admin has too underground password qwerasdf2019. So all you should do is bypass underground two-factor authentication. We found this line in their Underground Storage: random.key = lambda r: codecs.encode(int.to_bytes(r.getrandbits(32), 4, 'big'), 'hex').

2fa.spbctf.com