Coinmama, one of the largest crypto brokerages in the global market with 1.3 million active users, suffered a security breach on February 15. The official statement of the exchange disclosed that 450,000 email addresses and passwords were leaked in a massive global hacking attack involving 24 websites and some 747 million records. The Coinmama team said: Today, February 15, 2019 Coinmama was informed of a list of emails and hashed passwords that were posted on a dark web registry. Our Security Team is investigating, and based on the information at hand, we believe the intrusion is limited to about 450,000 email ... (full story)