Korean Federation of Community Credit Cooperatives (MG) insurance-member data leak

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Made public · 400 insurance

What happened next11 events

  1. FSC named the federation among 16 financial firms with breaches confirmed before and after the Shinhan Bank attack
  2. Federation said it would fully compensate losses
  3. Apology issued in the name of the head of credit and insurance
  4. Notice of the leak posted on the website
  5. Reported to the Korea Internet & Security Agency · KISA
6 more
  1. Reported to the financial authorities
  2. Leak found two days after the attack of October 10, 2026
  3. Intrusion began
  4. Website lookup for whether and which data leaked
  5. Affected members told by text message
  6. Attacker's IP addresses, including proxy IPs, blocked; website flaws checked and fixed
Company
Korean Federation of Community Credit Cooperatives
When it happened
–
Company detected it
Made public
Notice
Leak confirmed
Affected
400 insurance (mutual aid) members · about 400; exact number not published; press

How the facts developed

  1. Federation notice (press): attack on October 10, 2026, found on 10-12; data of about 400 insurance members leaked, items differ per member

Sources