Sibca Listed by thegentlemen Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Sibca has been listed by thegentlemen ransomware group, with internal files reported exfiltrated; the incident was disclosed on January 20, 2026, though the exact date of the intrusion is not established. Individuals who may have shared personal or business information with Sibca should review any notices from the company and consider protective steps such as monitoring accounts and changing passwords.
Inside the incident
The only confirmed information is the group’s listing of Sibca and the claim that internal files were taken. No date of intrusion, method of access, or ransom demand has been disclosed. The scale of the data and whether any of it has been published remain unconfirmed.
Inside thegentlemen
Thegentlemen is a ransomware operator that lists victim organisations on a leak site after claiming to have stolen data. Such groups typically encrypt systems and threaten to release exfiltrated material if payment is not made. No independent confirmation of the group’s specific actions against Sibca has been reported beyond the listing itself.
About Sibca
Sibca operates as an engineering company with roots as a family business. It recruits electrical and computer engineers from universities to serve clients across its operating regions and states that it invests in employee development. Organisations of this type routinely hold project documentation, client records, internal communications and technical specifications.
What data was at risk
The listing refers only to “internal files.” The precise categories of information involved have not been disclosed. Companies in this sector commonly store design documents, correspondence, personnel records and operational data, but the exact contents taken in this case remain unconfirmed.
The real-world impact
Exposure of internal engineering files can create competitive or operational risks for the organisation and any clients referenced in the material. Individuals whose personal or employment information appears in the files face the standard concerns of identity misuse or targeted scams, though the presence of such data has not been verified.
What to do if you're exposed
Monitor accounts for unusual activity and change passwords for any services linked to Sibca. Enable multi-factor authentication where available and review bank and credit statements regularly. Readers can run a free exposure scan of their email address against known breach data to check for appearances in public listings.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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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.