Toss Payments security incident history
Hacking, data breaches and other security incidents involving Toss Payments, with related coverage.
Incidents: 1 · Most recent
Toss Payments Merchant Credentials Exposed, Payment Records Accessed
Impact: Payment records of one merchant accessed
An incident occurred in which authentication credentials, including an integration key, of one Toss Payments merchant were exposed and payment records were accessed. Toss Payments said the information accessed was at the level of receipts and that claims of a hack of its own systems or a leak of tens of thousands of records were untrue. The Financial Supervisory Service launched an on-site inspection of Toss Payments.
Related reports: 11 · last report →