Widescale break-in was made in Japanese crypto-exchange Zaif.
According to the developers` claim, hackers managed to withdrawal such cryprocurrencies as Bitcoin, Bitcoin Cash and MONAcoin – their total cost is above $59 mln.
The site of crypto-exchange company says: “ We outwardly block the exchange system on several levels, also we build systemic security environment, where internal system`s breaking is impossible in the concrete. In such a way, outside access to the database is also impossible.”
Bitcoindoubler2x.com found out that hackers succeeded to break outside several deposits and “hot” wallets and then to transfer the part of cryptocurrency to the other wallets. Before, this exchange company was considered being “unbreakable”.