St Fabian Listed by thegentlemen Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
St Fabian has been listed by thegentlemen ransomware group, with internal files reportedly exfiltrated in a ransomware attack. The incident was disclosed on April 04, 2026, affecting an undisclosed number of people; individuals should verify whether their information was exposed and take appropriate protective steps.
Ransomware groups continue to target a wide range of organisations, including smaller institutions that hold personal and operational records. On 4 April 2026 the group known as thegentlemen listed St Fabian on its leak site, claiming to have obtained internal files during a ransomware operation against the Michigan-based Catholic church and school.
The number of individuals affected remains unknown, and no further technical details about the intrusion have been made public. The listing itself constitutes the primary public indication that data were removed from the organisation’s systems.
What happened
The incident came to light when thegentlemen added St Fabian to its data-leak site on 4 April 2026. The group claims that internal files were exfiltrated during a ransomware attack. No confirmation of the claim has been issued by St Fabian, and the organisation has not disclosed the volume of data involved or the method used to gain access.
Public records show that St Fabian operates as St. Fabian Catholic Church & School in Farmington Hills, Michigan. Beyond the group’s listing, no independent verification of the intrusion or its scope has been released.
Who is thegentlemen?
Thegentlemen is a ransomware operation that follows the now-common pattern of encrypting systems, removing copies of data, and then posting victim names on a dedicated leak site when ransom demands are not met. Such groups typically advertise their activity to pressure targets and to signal to other potential victims.
The listing of St Fabian follows the group’s established practice of publishing claims about compromised organisations. No additional statements or evidence specific to this incident have been attributed to thegentlemen beyond the site entry itself.
St Fabian and its sector
St Fabian functions as both a parish and a school, providing religious services, sacraments, youth programmes and academic instruction. Organisations of this type routinely maintain records on parishioners, students, families and staff in order to deliver these services.
Churches and schools hold data that can include contact details, financial contribution histories, health or sacramental information, and educational records. Because these institutions often serve the same community over many years, the records they keep can span long periods and multiple generations of individuals.
What was likely exposed
The only information released states that internal files were exfiltrated. The precise contents of those files have not been disclosed by either the organisation or the group.
Entities in the religious and educational sector commonly store personal identifiers, family relationships, payment information and limited health or academic data. Without an official statement from St Fabian, it is not possible to confirm whether any of these categories were among the files removed.
What's at stake
Individuals whose information appears in the exfiltrated files could face risks of unwanted contact, identity misuse or targeted scams. For the organisation, the exposure of internal records can affect relationships with parishioners and families and may require extended administrative effort to assess and address the incident.
Because the scale of the data removal remains unknown, the full extent of these consequences cannot yet be measured.
If your data was in this claimed breach
Monitor bank and credit accounts for unusual activity and consider placing a fraud alert with major credit bureaus. Review any recent communications from St Fabian for guidance on next steps.
Individuals can also run a free exposure scan of their email address against known breach data to check whether their information has appeared in other incidents.
AICompiled with AI assistance from public sources and published under our editorial standards.
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Publicly posted by thegentlemen — 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.