In the latest cybersecurity news, Wesley Heating & Cooling — a company operating in the US — has fallen victim to a ransomware attack conducted by the group sinobi. This data breach, discovered on 2026-01-05 07:35:13.860685, underscores the increasing need for proactive cybersecurity defenses as we continue through 2025.
In response to increasing cyber threats, it’s critical to protect your organization with proactive security measures. HookPhish provides enterprise-grade solutions designed to reduce your risk of future attacks:
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Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Wesley Heating & Cooling |
| Threat Group | sinobi |
| Summary | Wesley Heating & Cooling is an HVAC company based in Green Bay, Wisconsin, specializing in heating, cooling, and air conditioning services since 1951. They offer repair, replacement, and maintenance services for various heating and cooling systems, including geothermal heat pumps and ductless mini-splits. Their intended clients include homeowners in Green Bay, Oshkosh, Fond du Lac, and surrounding areas, looking for reliable and efficient HVAC solutions. Wesley Heating & Cooling is committed to customer satisfaction, providing community service, maintenance plans, and financing options for new installations. |
| Date of Breach | 2026-01-05 07:31:23.371000 |
| Discovery Date | 2026-01-05 07:35:13.860685 |
| Region | US |
| Target Domain | www.wesleyheatingandcooling.com |
| Business Sector | Consumer Services |
Don’t wait for a breach to take action — stay informed and take control of your cybersecurity posture today.
You can also check if your organization’s data has been exposed using our free 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.
