Ransomware Group sinobi Hits: Teco
Summary
In the latest cybersecurity news, Teco — a company operating in the TW — has fallen victim to a ransomware attack conducted by the group sinobi. This data breach, discovered on 2026-03-17 18:51:46.948946, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Teco |
| Threat Group | sinobi |
| Summary | Teco HVAC, LLC is a full-service HVAC and plumbing company serving the Baltimore-Washington and Northern Virginia areas. They are dedicated to providing high-quality service and customer satisfaction, specializing in heating, cooling, and plumbing solutions. The company emphasizes quick and reliable service, ensuring that clients receive prompt assistance for their HVAC and plumbing needs. With a commitment to integrity, quality, and trust, Teco HVAC has been a trusted provider in the region since 2002. |
| Date of Breach | 2026-03-17 17:59:41.199000 |
| Discovery Date | 2026-03-17 18:51:46.948946 |
| Region | TW |
| Target Domain | www.teco.com |
| Business Sector | Energy |
Recommended Security Actions
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- Phishing Simulation – Test and improve employee readiness with realistic, controlled phishing campaigns.
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- Data Breach Monitoring – Get real-time alerts if your organization’s data appears in public or dark web breaches.
- Phishing Detection and Response – Detect, investigate, and neutralize phishing threats before they cause damage.
Protect your organization before it becomes the next headline. Explore HookPhish.
How HookPhish Helps You Stay Ahead
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.
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