R* E* Listed by coinbasecartel Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
R* E* was listed by the coinbasecartel ransomware group on December 02, 2025, after internal files were exfiltrated in a ransomware attack; the date of the intrusion has not been established. Individuals are urged to check any official notifications and take appropriate protective steps if their information may have been involved.
Breaking down the breach
The only confirmed detail is the date the listing appeared and the group’s assertion that files were exfiltrated. No information has been released on the timing of the intrusion itself, the volume of data taken, or whether any files were later published. Public records do not show an official statement from R* E* addressing the claim.
Inside coinbasecartel
Coinbasecartel is a ransomware operator that, like similar groups, uses encryption to disrupt systems and maintains a leak site to pressure victims. These actors commonly employ double-extortion tactics, first encrypting data and then threatening to release stolen material. Their listings represent the group’s own claims rather than independently verified events.
Who is R* E*?
Public information identifying R* E* and describing its precise activities is limited. Organisations in comparable sectors routinely maintain internal records related to operations, technical processes and business relationships.
What data was at risk
The listing refers only to “internal files exfiltrated in ransomware attack.” No inventory of specific file types or data categories has been published. While organisations of this kind commonly store administrative, technical and personnel records, the exact contents involved in this case remain unconfirmed.
Why it matters
Even without a confirmed count of affected people, exposure of internal files can create downstream risks such as misuse of operational details or follow-on targeting. For the organisation, the incident adds to the workload of investigation, notification and potential remediation regardless of whether further data is released.
If your data was in this claimed breach
Begin by monitoring official communications from R* E* for any guidance it may issue. Use a free exposure scan of your email address against known breach data sets to check for prior appearances of your information. Change passwords for any accounts linked to the organisation and enable multi-factor authentication where available.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by coinbasecartel — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.