Btc-E.com, a Bitcoin exchange acting similar to a foreign currency exchange suffered a data security breach in October of 2014.
The exposed data in the incident contained usernames, emails, passwords, ip addresses, register dates, languages and some internal data.
TPRM report: https://scoringcyber.rankiteo.com/company/btc-electronic-components-inc-
"id": "btc1723291222",
"linkid": "btc-electronic-components-inc-",
"type": "Data Leak",
"date": "09/2021",
"severity": "60",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"