I've found a very malicious person on FH, who's using your site as well.
You can find his faucet IDs here: https://hastebin.com/abiwaqidam.html

If you understand what this code is, you should take IMMEDIATE action.

Emails associated to malicious user:

nimecub@binka.me
jepi@binka.me
vonazi@binka.me
yo4ojgg9eeff@mail.ru

IPs:
185.98.87.120 - 185.98.87.120
185.98.87.102 - 185.98.87.120
188.168.215.48 - 188.168.215.62
188.168.215.49 - 83.217.11.195