Attorneys at Almeida Law Group are investigating whether a class action lawsuit can be filed on behalf of individuals affected by a possible Master Manufacturing Co., Inc. data breach. According to dark web monitoring sources, a hacker group calling itself Dark Project claimed responsibility for a cyberattack on Master Manufacturing Co., Inc. in a post first observed in September 2026, alleging it had gained access to internal company systems. As of this writing, Master Manufacturing Co., Inc. has not issued a public confirmation of the incident, and the exact scope of any exposed data remains unknown. If you believe you were affected, contact Almeida Law Group.
About Master Manufacturing Co., Inc.
Master Manufacturing Co., Inc. is a privately held custom metal stamping and production company founded in 1970 and located in Evansville, Indiana. The company serves industries including appliance, HVAC, lighting, automotive, and RV, and offers services such as laser cutting, wire bending, heat treatment, zinc electroplating, and austemper heat treating. It holds IATF 16949 and ISO 14001 certifications. Because the company works with clients across multiple industries, its systems may contain employee and client records alongside proprietary engineering and technical data.
What Happened?
On September 7th, 2026, the Dark Project ransomware group listed Master Manufacturing Co., Inc. on its dark web leak site, as indexed by Ransomware.live and independently reported by RedPacket Security. The attacker’s posting claims that approximately 36 gigabytes of data were exfiltrated from the company’s servers. The claim alleges the stolen data includes SQL databases described as containing personal data, as well as technical plans and schematics for custom metal parts. RedPacket Security characterized the posting as a data-exfiltration event rather than an encryption-only attack. These are attacker-side allegations only — no public statement, regulatory filing, or confirmation from Master Manufacturing Co., Inc. has been found.
Dark Project is an emerging, financially motivated ransomware and data extortion operation first publicly observed in August 2026. Ransomware.live explicitly flags Dark Project as an emerging group whose claims should be treated with caution until independently verified. Security analysts have described the group’s targeting as consistent with opportunistic, affiliate-driven attacks against organizations with weak perimeter security. No litigation or class action investigation connected specifically to this incident has been identified, though attorney investigations into other Dark Project claims have been reported.
Key Facts at a Glance
- Company or Organization: Master Manufacturing Co., Inc.
- Industry: Manufacturing (custom metal stamping and production)
- Location: Evansville, Indiana
- Incident type: Ransomware/data-exfiltration allegation (attacker claim only)
- Claim first observed: September 7th, 2026
- Source: Ransomware.live; RedPacket Security; DysruptionHub – Dark Project profile
What Should You Do?
If you are an employee or client of Master Manufacturing Co., Inc. and are concerned your personal information may have been exposed, there are steps you can take now. Consider placing a fraud alert or credit freeze on your credit files with the three major bureaus — Equifax, Experian, and TransUnion — to help prevent new accounts from being opened in your name. Monitor your existing financial accounts and review your free credit reports at AnnualCreditReport.com. If you believe your identity has already been misused, visit IdentityTheft.gov for a personalized recovery plan. Because no formal notification has been issued, continue watching for any communication from the company or regulators about identity protection enrollment opportunities.
Your Legal Rights
If your personal information was involved in this breach, you may have legal rights depending on the facts of the incident and the law in your state. Almeida Law Group represents consumers in data breach and privacy litigation and can help you evaluate whether you may have a claim. Contact us at (708) 529-5418 or through our contact page for a free case evaluation.
