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Everest Ransomware Group Breaches Iberia and Air Miles España

First seen 2 Dec 2025, 18:33 UTC • Rss.App

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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.

How this analysis works

Attack Flow

11 entities, 18 inferred relationships (STIX 2.1).

Technique (5)

Data Breach
DDoS
Malware
Ransomware
T1566 - Phishing

Organization (4)

Air Miles España
Iberia
Petrobras
Under Armour

Threat Actor (2)

Everest
Everest Ransomware Group

Relationships

Everest uses Data Breach
Everest uses DDoS
Everest uses Malware
Everest uses Ransomware
Everest uses T1566 - Phishing
Everest Ransomware Group uses Data Breach
Everest Ransomware Group uses DDoS
Everest Ransomware Group uses Malware
Everest Ransomware Group uses Ransomware
Everest Ransomware Group uses T1566 - Phishing
Everest targets Air Miles España
Everest targets Iberia
Everest targets Petrobras
Everest targets Under Armour
Everest Ransomware Group targets Air Miles España
Everest Ransomware Group targets Iberia
Everest Ransomware Group targets Petrobras
Everest Ransomware Group targets Under Armour

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Everest Ransomware Group Breaches Iberia and Air Miles España

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