Personal data leakage incidents have occurred consecutively at Daishin Securities and cryptocurrency exchange Bithumb.

Daishin Securities announced that unauthorized server access by hackers led to the leakage of personal information, including the names, email addresses, and account numbers of approximately 38,000 customers.

The company stated that no signs of secondary damage have been found to date.

Bithumb reported that its internal mobile business system was hacked, resulting in a personal data breach.

Bithumb is currently investigating the exact scope of the leak, including the possibility that member information may have been included.