HitBTC

https://www.shutterstock.com/pic-445783591/stock-photo-close-up-of-a-bunch-of-marbles-in-different-colors-for-a-background-or-texture.htmlExchanges

Crypto Exchanges Pause Services Over Contract Bugs

Nikhilesh DeApr 25, 2018

A pair recently-published bugs allow an attacker to create an inordinate number of ERC-20 tokens

Fraud

Canadians Charged for $220,000 Bitcoin Scam on Twitter

Daniel KuhnAug 23, 2019

Two Canadian nationals posed as HitBTC customer service representatives in order to steal a user's login credentials.