2019 Joker's Stash — 1.3M Indian cards on dark web
Data compromised
Card numbers, CVV, PII
Technical writeup
1.3M Indian credit/debit cards sold on Joker's Stash. 98% from Indian banks. Card numbers, CVV, names, emails, addresses. Possibly skimming or Magecart.
Root cause
Card skimming; Magecart; dark web sale