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Incidents involving:

Korea Credit Bureau (KCB) / KB Kookmin, Lotte, NH Nonghyup card units

Insider threatResolved

Korea Credit Bureau card-data theft

A contractor at the Korea Credit Bureau copied the card and identity data of about 20 million customers of KB Kookmin, Lotte and NH Nonghyup card firms onto a USB drive and sold it — one of the largest financial-data thefts in South Korean history.

Victim
Korea Credit Bureau (KCB) / KB Kookmin, Lotte, NH Nonghyup card units
Records
20.0M