South Korea’s regulator fines matchmaking service Duo $830,000 over data breach

Duo Info, a South Korean matchmaking company, suffered a data breach after an employee's work PC was hacked in December, exposing the personal information of ~427,464 members. The leaked 24 data fields included user IDs, passwords, full names, dates of birth, resident registration numbers, contact details, physical attributes, religion, education and marital history—nearly all stored personal data except income/assets.