Kooltronic Data Breach: The Gentlemen Ransomware Claim (Oct 2026)
Summary
In the latest cybersecurity news, Kooltronic — an organization based in US — has fallen victim to a ransomware attack conducted by the group thegentlemen. This data breach, discovered on 2026-10-09T19:26:34.421415+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Kooltronic |
| Threat Group | thegentlemen |
| Summary | kooltronic.com Kooltronic, Inc. is a private, family-owned manufacturer of enclosure cooling products (air conditioners, heat exchangers, fans) founded in 1956 in Princeton, NJ, now based in Pennington, NJ on a 170,000 sq ft facility powered by 90% solar energy. Owned by the Freedman family since 1970 (President: Barry Freedman), the company generates estimated annual revenue of $35–45M with 58–87 employees (~$650K–$750K revenue per employee — very high for a manufacturer). Kooltronic invented the world’s first closed-loop enclosure air conditioner in 1967 and holds a US patent for Hazardous Location AC systems (NEC Class I Div 1&2), giving it a unique market niche. It offers the industry’s widest range — 2,000–30,000 BTU/H units across all NEMA ratings — with 100% in-house production, UL-certified testing labs, and ISO 9001:2015 certification. The company is women-owned (WBE) (CEO Anne Freedman), holds $20.5M in 401(k) assets (stable finances), and is expanding into fast-growing BESS |
| Date of Breach | 2026-10-06T19:22:18+00:00 |
| Discovery Date | 2026-10-09T19:26:34.421415+00:00 |
| Region | US |
| Target Domain | kooltronic.com |
| Business Sector | Manufacturing |
How to reduce your ransomware risk
Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:
- monitor the dark web for leaked logins — close the gap attackers exploit.
- continuous breach monitoring — close the gap attackers exploit.
Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.
Disclaimer
HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.
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