Frequency
1
occurrences
First Seen
November 3, 2025
Last Seen
November 3, 2025
Related Threat Clusters
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CBO Cyber Attack and Everest Ransomware Claims
On November 10, 2025, the US Congressional Budget Office confirmed a cyber attack by a suspected foreign actor, potentially exposing sensitive communications. Separately, on November 3, 2025, the Everest ransomware…
2 articles · Updated November 10, 2025 -
Cyber Attacks by Ransomware Groups Target Major Organizations
In November 2025, the Everest ransomware group attacked AT&T, Dublin Airport, and Air Arabia, exfiltrating sensitive data including 576,000 AT&T applicant records. Additionally, a cyber attack on the US Congressional…
3 articles · Updated November 24, 2025
Recent Intelligence Reports
- 3rd November — Research.Checkpoint · November 3, 2025