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Reported breach

Cudeca data breach

ESSpain

Diario Sur reported a data breach at Cudeca (Spain) on 20 October 2026. Exposed: Financial account and card details.

If Cudeca had your data

  1. Look for Cudeca’s own notice or letter: it should say what of yours was involved. Keep it.
  2. Call your bank on the number printed on your card (never one from a message), check recent payments and ask for a new card.
  3. Expect scams that use your details: calls, texts or emails pretending to be Cudeca, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

One email to confirm first. We use your address only for this alert, and one click deletes it.

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Found a mistake? Tell us and we correct it.