In the latest cybersecurity news, Marlborough Partners — a company operating in the GB — has fallen victim to a ransomware attack conducted by the group LeakBazaar. This data breach, discovered on 2026-05-10T08:56:12.258695+00:00, 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.
- 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.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Marlborough Partners |
| Threat Group | LeakBazaar |
| Summary | Marlborough Partners is a leading capital solutions advisor in Europe, providing independent and conflict-free advice to private equity, corporate, and public clients. With a strong track record, the firm has raised over €56 billion across 373 transactions, offering a wide range of advisory services including capital raising, financial modeling, and capital structuring. Their expertise spans various financing products, catering to diverse capital structure situations. Operating from four European offices, Marlborough Partners is recognized for its client-focused approach and extensive industry experience
1. BUYBACK (9 Mb) – $200 one hand / $100 many hands. |
| Date of Breach | 2026-05-07T00:00:00+00:00 |
| Discovery Date | 2026-05-10T08:56:12.258695+00:00 |
| Region | GB |
| Target Domain | marlborough.partners |
| Business Sector | Financial 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.
