Iberia informs its customers that it has been the victim of a major security breach


  • Iberia has disclosed a third-party breach exposing customers’ names, email addresses and loyalty card IDs, but not passwords or banking details.
  • A dark web advertisement claims that 77 GB of Iberia’s internal technical files were stolen, raising questions of a separate attack.
  • The investigation is ongoing, law enforcement has been informed and customers are urged to remain vigilant in the event of suspicious communications.

Spanish national airline Iberia is informing customers of a third-party cyberattack and data theft incident.

In a data breach notification letter shared on social media, Iberia said a malicious actor gained access to a third-party vendor, through which they managed to steal the full names, email addresses and Iberia Club loyalty card identification numbers of an undisclosed number of customers.

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