In the latest cybersecurity news, Mediate Management — a company operating in the US — has fallen victim to a ransomware attack conducted by the group sinobi. This data breach, discovered on 2025-08-20 00:16:29.931513, 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:
- 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.
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Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Mediate Management |
| Threat Group | sinobi |
| Summary | Mediate Management is a property management company based in Boston, Massachusetts, specializing in rental and condo property management. They aim to provide effortless homeownership and maximize property value through comprehensive services, including maintenance, cleaning, and project management. Their commitment to exceptional customer service ensures each property is treated with individualized care and support available around the clock. Mediate Management caters to various types of properties, leveraging extensive experience to address unique challenges in community living. |
| Date of Breach | 2025-08-09 16:12:06.487000 |
| Discovery Date | 2025-08-20 00:16:29.931513 |
| Region | US |
| Target Domain | mediatemanagement.com |
| Business Sector | Not Found |
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.
