Three South Korean financial firms, including crypto exchange Bithumb and broker Daishin Securities, have reported leaks of customer data, Reuters reports. In particular, Daishin Securities confirmed the compromise of about 38 thousand records with user information, and the management company Mirae Asset Global Investments also announced the hacking incident. The new episodes continue a series of recent cyberattacks on 16 local financial institutions that have already resulted in nearly 100,000 data breaches, according to the state Financial Services Commission.