Ransomware Group sinobi Hits: Middlesex Endodontics
Summary
In the latest cybersecurity news, Middlesex Endodontics — a company operating in the US — has fallen victim to a ransomware attack conducted by the group sinobi. This data breach, discovered on 2025-11-11 00:58:10.362636, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Middlesex Endodontics |
| Threat Group | sinobi |
| Summary | Middlesex Endodontics is conveniently located in Burlington and Winchester, MA. Our experienced team of endodontists and staff is dedicated to providing the highest level of professional care for our patients. Besides routine endodontics (root canals), our services also include: Pediatric endodontics, Post removal and retreatment, Endodontic surgery, and Implants. EXPERIENCE For over 40 years our practice has worked together with area dentists to provide the best overall dental care. Supporting our 5 endodontists is an experienced staff –many members of which have been with us for over 15 years, with several over or approaching the 25 year mark. We do not believe any patient should have to wait with pain and discomfort. We offer same day emergency appointments and we also like to accommodate busy schedules with expanded hours for scheduled appointments including evenings and Saturdays. |
| Date of Breach | 2025-11-09 20:15:50.791000 |
| Discovery Date | 2025-11-11 00:58:10.362636 |
| Region | US |
| Target Domain | www.middlesexendodontics.com |
| Business Sector | Healthcare |
Recommended Security Actions
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:
- Phishing Simulation – Test and improve employee readiness with realistic, controlled phishing campaigns.
- Cybersecurity Awareness Training – Educate your team to recognize and respond to common attack tactics.
- 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.
Related articles
Ransomware Group dragonforce Hits: The Schuett Companies
Ransomware Group qilin Hits: Eurodefi
Ransomware Group interlock Hits: Borger ISD
Leave a comment