In the latest cybersecurity news, Madison Healthcare Services — a company operating in the US — has fallen victim to a ransomware attack conducted by the group worldleaks. This data breach, discovered on 2025-09-23 18:28:14.975688, 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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- 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.
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Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Madison Healthcare Services |
| Threat Group | worldleaks |
| Summary | [AI generated] Madison Healthcare Services is a US-based healthcare organization located in Madison, Minnesota. They offer an array of health services such as hospital care, assisted living, home health, and clinic services. They are dedicated to delivering comprehensive medical services and providing a nurturing environment for their residents, patients, and clientele. The organization also emphasizes health education and community outreach. |
| Date of Breach | 2025-09-23 17:30:17.000000 |
| Discovery Date | 2025-09-23 18:28:14.975688 |
| Region | US |
| Target Domain | www.mhsmn.org |
| Business Sector | Healthcare |
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.
