Teollimi

Data breaches, Nov 24–30, 2025: 5 reported

By country: 5 in South Korea. The largest was Coupang (37.5 million people).

Latest and most important first. Open one for what leaked, who was affected and the sources

  1. 1South Korea · Nov 27, 2025Netmarble6.1 million peopleNational ID numbers or documents, Passwords, Email addresses, Phone numbers, Names
  2. 2South Korea · Nov 29, 2025Coupang37.5 million peopleAddresses, Email addresses, Phone numbers, Names
  3. 3South Korea · Nov 26, 2025Vatech MSys9,637 peopleAddresses, Email addresses, Phone numbers, Names
  4. 4South Korea · Nov 26, 2025HAS733 peopleEmail addresses, Phone numbers, Names
  5. 5South Korea · Nov 29, 2025(in Korean)G마켓Size not disclosed

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