Tsunami Tsolutions Listed by everest Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Tsunami Tsolutions was listed by the everest ransomware group on February 11, 2026, after internal files were exfiltrated in a ransomware attack. The number of people affected is not yet known; individuals are advised to check whether their information has been exposed and to take protective steps.
Breaking down the breach
Public information about the event is limited to the group’s listing. The report states that internal files were exfiltrated in a ransomware attack, but it does not specify when the intrusion occurred, how many files were taken, or whether any data was later published. No confirmation from Tsunami Tsolutions has been referenced in available records, and the total number of people potentially affected is recorded as unknown.
Who is everest?
Everest is a ransomware group that has conducted operations against organizations in multiple countries. Its typical pattern involves encrypting systems and copying data, then using a leak site to announce victims and, in some cases, to release portions of the material. The group’s listing of Tsunami Tsolutions constitutes a claim by the actors; independent verification of the data’s contents or the circumstances of the access has not been reported.
About Tsunami Tsolutions
Tsunami Tsolutions provides IT services and software to clients primarily in aviation and manufacturing. Its work includes data procurement and analysis, maintenance-repair-overhaul support, supply-chain management tools, and reliability-prediction software. Organizations in these fields routinely handle technical specifications, maintenance records, and planning data that can affect downstream operations and regulatory compliance.
The information in question
The only detail released is that internal files were taken. The precise categories of data within those files have not been disclosed. Companies of this type commonly store customer project information, internal communications, and technical documentation, yet the exact contents remain unconfirmed at this stage.
The real-world impact
Exposure of internal operational files can create follow-on risks for the company’s clients, particularly where aviation or manufacturing processes are involved. Such records may contain details that, if misused, could affect planning, compliance, or competitive information. For the organization itself, the incident adds costs related to investigation, system restoration, and potential regulatory review, though the extent of these effects is not yet documented.
Were you affected?
Because the volume and nature of any personal data remain undisclosed, individuals cannot yet determine exposure from public statements. People who have conducted business with Tsunami Tsolutions or its clients can monitor their accounts for unusual activity and review any direct notices issued by the company. A free exposure scan of an email address against known breach data sets can provide an initial check for prior incidents, though it will not confirm involvement in this specific event.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by everest — 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.