Keycodes Inspection Agency Listed by sinobi Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

On December 16, 2025, the sinobi ransomware group listed Keycodes Inspection Agency on its leak site. The listing states that internal files were exfiltrated during a ransomware attack. The number of individuals whose information may be involved is not known, and no further details on the scope or timing of the incident have been made public. For residents and businesses in the Lehigh Valley region that rely on third-party building inspections, the event raises questions about how data handled by such an agency is protected.

Breaking down the breach

The only confirmed information is the December 16, 2025 listing by the sinobi group and the claim that internal files were taken. No count of records, no description of specific file categories, and no confirmation of encryption or ransom demands have been disclosed. Public reporting does not indicate whether the agency has verified the listing or provided its own statement on the incident.

Inside sinobi

Sinobi is a ransomware group that maintains a leak site where it lists organizations it claims to have targeted. The group typically posts samples or directories of claimed data after an attack and uses the site to pressure victims. In this case, the group claims Keycodes Inspection Agency appears on that list; no independent confirmation of the underlying access or data handling has been reported.

Who is Keycodes Inspection Agency?

Keycodes Inspection Agency operates as a Pennsylvania State certified third-party inspection agency. It conducts residential and commercial building inspections covering plumbing, mechanical, electrical, energy, and accessibility requirements. The agency states that its inspectors complete required continuing education to maintain current knowledge of building codes and positions itself as a provider focused on public safety and timely service in the Lehigh Valley area.

The information in question

The listing refers only to “internal files exfiltrated in ransomware attack.” No inventory of file types, no confirmation of personal data, and no statement on whether client records, inspection reports, or employee information are included have been released. Organizations in this sector commonly hold inspection reports, permit-related documents, contact details for property owners, and internal operational records, but the exact contents in this incident remain unconfirmed.

The real-world impact

Building inspection records can contain addresses, property details, and contact information that individuals and businesses use for regulatory compliance. Exposure of such material could support targeted follow-on activity such as phishing or social engineering. For the agency, the incident adds operational and reputational considerations typical of ransomware events involving service providers that handle regulated safety functions.

Were you affected?

Because the number of people involved is unknown, anyone who has had a building inspection performed by Keycodes Inspection Agency may wish to monitor statements from the agency and review their own recent correspondence for unusual activity. Practical steps include:

• Contacting the agency directly for any official notification or guidance it issues.
• Reviewing bank and credit accounts for unexpected activity.
• Running a free exposure scan of your email address against known breach data sets to check for surfaced information.

No further public details on remediation or notification timelines have been released.

AICompiled with AI assistance from public sources and published under our editorial standards.