Clearwater Marine Aquarium Listed by qilin Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Clearwater Marine Aquarium was listed by the qilin ransomware group on April 15, 2026, with internal files reported as having been exfiltrated. Individuals should review any communications from the organisation and monitor their accounts for unusual activity.
On April 15, 2026, the Clearwater Marine Aquarium appeared on a leak site operated by the ransomware group qilin. The listing states that internal files were taken during a ransomware incident, though the organization has not issued a public statement confirming the event or its scope.
Ransomware groups continue to target organizations across sectors, publishing claims of stolen data when negotiations fail. Incidents of this kind can expose personal information held by nonprofits and educational institutions, creating downstream risks for individuals whose records are involved.
Breaking down the breach
The only confirmed public detail is the appearance of Clearwater Marine Aquarium on qilin’s leak site on April 15, 2026. The group claims to have exfiltrated internal files, but no information has been released about the date of the intrusion, the method of access, the volume of data, or whether any material was later published.
The number of individuals potentially affected remains unknown. No official notification from the aquarium or regulatory filings have been referenced in available reporting.
The group behind it: qilin
Qilin is a ransomware operation that maintains a public leak site to pressure victims after data is taken. The group typically encrypts systems and threatens to release stolen material if ransom demands are not met. Its listings have included entities in multiple industries, and the actors have demonstrated persistence in maintaining infrastructure despite law-enforcement actions against similar groups.
In this case, the group claims responsibility for obtaining data from Clearwater Marine Aquarium. No independent confirmation of the claim or of any subsequent data release has been reported.
Clearwater Marine Aquarium and its sector
Clearwater Marine Aquarium operates as a marine-animal rescue, rehabilitation, and public-education facility. Organizations of this type routinely collect and store records related to visitors, donors, volunteers, staff, and research partners.
Nonprofit institutions in the cultural and educational sector hold datasets that can include contact details, payment records, and internal operational documents. A successful intrusion at one such organization can therefore affect both the institution’s continuity and the privacy of people connected to its programs.
The information in question
The listing refers only to “internal files.” No inventory of specific data categories has been published by the group or confirmed by the aquarium. Public information does not indicate whether names, contact details, financial records, health information, or other categories are present.
Until verified disclosures are made, the precise contents of any exfiltrated material cannot be established. Organizations in this sector commonly retain donor histories, membership lists, and administrative correspondence, but those assumptions remain unconfirmed for this incident.
The real-world impact
Individuals whose information appears in internal files could face risks of phishing, identity misuse, or unwanted contact. The absence of confirmed data types makes it difficult to quantify those risks at present.
For the organization, the incident may involve costs related to investigation, system restoration, and any required notifications. Reputational effects and operational disruption are also possible while the scope remains unresolved.
Were you affected?
Because the number of individuals involved and the categories of data are not yet known, anyone who has visited, donated to, or worked with Clearwater Marine Aquarium should monitor official statements from the organization. Practical first steps include watching for unusual account activity and using strong, unique passwords.
Readers can also run a free exposure scan of their email address against known breach datasets to check for prior appearances of their information in other incidents.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
More recent breaches
Goodwill Manasota Listed by Qilin RansomwareDixie Beverage Listed by qilin Ransomware Group1-800-Dentist Hit by Qilin Ransomware, Health Data of Millions ThreatenedSparkle Pools Listed by qilin Ransomware GroupLatest breaches
Publicly posted by qilin — 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.