Harris Consulting Engineers Listed by sinobi Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Harris Consulting Engineers was listed by the sinobi ransomware group on 05 January 2026 after internal files were exfiltrated. Individuals should check whether their data was included in the incident and take any recommended protective steps.
Breaking down the breach
The only confirmed detail is the January 5, 2026 listing by sinobi. No information has been released on the date of the intrusion, the volume of data taken, or the method used to gain access. The number of individuals whose information may be involved is also undisclosed.
Who is sinobi?
Sinobi is a ransomware group that maintains a leak site where it lists organizations it claims to have targeted. Such groups typically encrypt systems and threaten to publish stolen files if ransom demands are not met. The listing of Harris Consulting Engineers constitutes the group’s claim; independent confirmation of the exfiltration has not been reported.
About Harris Consulting Engineers
Harris Consulting Engineers, led by President and Owner Kent Bell, has provided mechanical, plumbing, electrical, and data technology engineering services since 1983. The firm works with clients in the construction and renovation industries to deliver project-specific solutions within stated budgets and timelines. Organizations in this sector routinely handle project documentation, client correspondence, and technical specifications tied to built environments.
What data was at risk
The listing refers only to “internal files exfiltrated in ransomware attack.” No further breakdown of file types or contents has been made public. Engineering consultancies commonly store client records, design documents, contract details, and employee information, yet the precise categories present in this case remain unconfirmed.
What's at stake
Exposure of internal engineering files can reveal proprietary project information, client relationships, and operational procedures. For individuals whose data appears in those files, possible consequences include targeted follow-on contact or misuse of any personal details that were stored alongside project records. For the organization, the incident may affect client trust and require remediation of access controls.
If your data was in this claimed breach
Individuals can take several immediate steps to limit potential harm from any exposed information.
- Monitor financial and email accounts for unusual activity.
- Enable multi-factor authentication on all accounts that support it.
- Run a free exposure scan of your email address against known breach datasets.
- Review privacy settings on any services linked to the affected organization.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by sinobi — 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.