Sectanine merchant admin account breach, payment-agency customer data leak
Add to my breach checkMade public
What leaked4
Hard to replace
- Bank account number
- Mobile number
- Other profile data
Permanent
- Full name
- Full namebuyer names
- Other profile datamasked card number (which digits not stated) and card issuer
To-dos3 · about 25 min in all
- Company
- Sectanine
- When it happened
- Company detected it
- Made public
- Notice
- Leak confirmed
- Affected
- unknown; customers of the payment-agency service · no count published; company notice as reported by the press
How the facts developed
- Company statement: leak of buyer names, masked card numbers and card issuers confirmed (press)
- Company notice: signs of a leak after abnormal outside access at about 10:00 KST on November 6, 2026; mobile numbers, names and account numbers possibly leaked (press)
Outcome
No decision.
Sources
- 보안뉴스 press (opens in a new tab)checked November 12, 2026