Related Threat Clusters
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Everest Ransomware Group Targets Accela, Notin, Agfa, and SIAD
The Everest Ransomware Group has breached multiple organizations, including Accela, Notin, Agfa-Gevaert, and SIAD. These incidents involve unauthorized access to databases and sensitive information leaks, affecting…
3 articles · Updated December 24, 2025 -
Everest Ransomware Group Breaches Under Armour, Exposing 343 GB of Data
The Everest ransomware group has claimed responsibility for a significant data breach involving Under Armour, reportedly stealing 343 GB of sensitive internal data. The exposed data includes customer information,…
8 articles · Updated November 18, 2025 -
Everest Ransomware Group Breaches Under Armour, Exposing 343 GB of Data
The Everest ransomware group has claimed responsibility for a significant data breach at Under Armour, allegedly stealing 343 GB of sensitive information. This data includes customer details, purchase history, and…
11 articles · Updated November 18, 2025 -
Everest Ransomware Claims Breach of ASUS, Stealing 1TB of Data
The Everest ransomware group has claimed to have breached Taiwanese tech company ASUS, alleging the theft of over 1TB of data, including camera source code. ASUS has been given 21 hours to respond to the demands made by…
7 articles · Updated December 3, 2025 -
Everest Ransomware Group Breaches McDonald's India, Exfiltrates Customer Data
The Everest ransomware group has claimed responsibility for a cyberattack on McDonald's India, reportedly exfiltrating 861 GB of sensitive customer data. The group announced the breach on their dark web leak site on…
42 articles · Updated January 20, 2026 -
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…
3 articles · Updated November 26, 2025 -
Collins Aerospace Cyberattack Analysis by Everest Group
The Collins Aerospace cyberattack, which impacted several airports, has been analyzed in an interview by Everest Group. Everest disputes claims made by Collins and its parent company RTX, specifically regarding the…
2 articles · Updated November 7, 2025
Recent Intelligence Reports
- Everest Ransomware Group Allegedly Claims Breach of McDonald’s India Systems — Gbhackers · January 21, 2026
- Everest Ransomware Group Allegedly Claims to Have Breached McDonald’s India — Cybersecuritynews · January 20, 2026
- Everest Ransomware Group Breaches Accela and Notin — Rss.App · December 24, 2025
- ASUS Listed by Everest Ransomware Group, 1 TB Data Stolen — Techpowerup · December 3, 2025
- Everest Ransomware Group Breaches Air Miles España Data — Rss.App · November 25, 2025
- Everest Ransomware Group Breaches Omega Tool Corp and Southern Lion — Rss.App · November 25, 2025
- Everest Ransomware Group Allegedly Exposes 343 GB of Sensitive Data in Under Armour Breach — Cyberpress · November 18, 2025
- Under Armour hit by ransomware, hackers claim “millions of personal data” — Cybernews · November 18, 2025