Coinbene hot wallet was compromised and all ERC-20 tokens were drained to unknown addresses. The exchange downplayed the incident as routine 'maintenance' while customer assets were transferred out.

Crypptocurrency expert Nick Schteringard said on Twitter yesterday, that the hacker appears to have stolen roughly $6 million in Coinbene Coin and $39 million in Maximine Coin, which it later dumped on the market.