Polishing Proz Data Breach: The Gentlemen Ransomware Claim (Oct 2026)
Summary
In the latest cybersecurity news, Polishing Proz — an organization based in US — has fallen victim to a ransomware attack conducted by the group thegentlemen. This data breach, discovered on 2026-10-09T19:24:14.744459+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Polishing Proz |
| Threat Group | thegentlemen |
| Summary | polishingproz.com zoominfo.com/c/polishing-proz-inc/409891680 Polishing Proz LLC is a small, family-owned marble and natural stone care company based in Centennial, Colorado (Denver metro), founded around 2008–2012 with 13+ years of experience. It generates estimated revenue of $200K–$500K/year with just ~3–6 employees, led by owner-founder James Medina. Core services include marble crystallization, polishing, grinding, sealing, grout cleaning, and full restoration of marble, granite, travertine, limestone, and polished concrete — for both residential and commercial clients. The company serves the greater Denver area with free estimates and a hands-on, owner-operated approach. It specializes in high-end restoration work such as marble fireplaces, countertops, staircases, and commercial floors. With minimal online presence and zero external funding, Polishing Proz competes against larger stone care franchises (ServPro, Stanley Steemer, local stone specialists) through reputation |
| Date of Breach | 2026-10-06T21:41:21+00:00 |
| Discovery Date | 2026-10-09T19:24:14.744459+00:00 |
| Region | US |
| Target Domain | polishingproz.com |
| Business Sector | Other |
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:
- awareness training — close the gap attackers exploit.
- keep watch on the dark web — 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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