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ColdRecon / Breach Radar / KB Kookmin Bank
Breach Record

KB Kookmin Bank

DISCLOSED 2026-10-03 · UNKNOWN · 100 RECORDS EXPOSED

KB Kookmin Bank suffered a data breach where more than 100 customer records were leaked through an external intrusion believed to be hacking. South Korea's Financial Supervisory Service launched an emergency on-site probe.

The record

What we know

Disclosed
2026-10-03
Sector
Banking
Country
South Korea
Records exposed
100
Sources

Cited reporting

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