Database issues at the Swedish digital currency exchange QuickBit resulted in a breach of sensitive user data, according to an official announcement published on July 22.
In the announcement, QuickBit revealed that personal data such as names, addresses, email addresses and card information of 2% of its customers was exposed. QuickBit said that no passwords or social security numbers, complete account or credit card information, cryptocurrency or private keys, or financial transactions were exposed or affected.