Everest ransomware claims breach at Spain’s national airline Iberia with 596 GB data theft

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Everest ransomware claims breach at Spain’s national airline Iberia with 596 GB data theft

Feeds.Feedburner •Waqas • November 25, 2025

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Everest claims large breaches at Iberia and Air Miles España with major data taken from both travel platforms placing millions of users at risk.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Everest Ransomware Group Breaches Iberia and Air Miles España The Everest ransomware group has claimed responsibility for a significant breach affecting Iberia, Spain's national airline, and Air Miles España, the operator of a travel rewards program. They have stolen 596 GB of data, including personal and payment information of millions of customers, and gained the ability to manipulate bookings, compromising passenger data security. 3 sources 35

Extracted Entities

Attack Types (2)

Data Breach Ransomware

Companies (2)

Air Miles España Iberia

Countries (1)

Ransomware Groups (1)