Gatecoin

Hong Kong-based cryptocurrency exchange Gatecoin suffered a cyber attack that in which it lost around US$2 million (HK$15.5 million) worth of cryptocurrency .

the exchange turned to fundraising channels as a means to reimburse lost.

Source: https://www.databreaches.net/gatecoin-cryptocurrency-exchange-seeks-to-reimburse-stolen-funds-after-us2m-security-breach/

TPRM report: https://scoringcyber.rankiteo.com/company/gatecoin

"id": "gat1739291222",
"linkid": "gatecoin",
"type": "Cyber Attack",
"date": "06/2016",
"severity": "85",
"impact": "2",
"explanation": "Attack limited on finance or reputation"