South Korea·Education·Reported by the press; not confirmed by the organization
Malgunsoft data breach (Sep 2026)
What happened
Malgunsoft reported that member information of client company education sites was leaked due to a hacking incident. The Personal Information Protection Commission is investigating the exact scale of the leak. The leaked information included IDs, encrypted passwords, mobile phone numbers, and addresses.
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Facts on record
- Country
- South Korea
- Industry
- Education
- Announced
- Sep 22, 2026
- Affected
- 2.4 million records
- Data exposed
- Passwords, addresses, email addresses, phone numbers
- Status
- Reported by the press; not confirmed by the organization
- Compensation and penalties
- None on record
Sources
- 파이낸셜뉴스(연합뉴스)맑은소프트 해킹에 개인정보 237만건 유출신고…피해기관 20여곳