In the latest cybersecurity news, Chatham Asset Management — a company operating in the US — has fallen victim to a ransomware attack conducted by the group worldleaks. This data breach, discovered on 2025-12-23 13:24:01.098129, underscores the increasing need for proactive cybersecurity defenses as we continue through 2025.
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Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Chatham Asset Management |
| Threat Group | worldleaks |
| Summary | [AI generated] Chatham Asset Management is a private investment firm specializing in various sectors like media, real estate, and more. They primarily focus on improving operations, promoting growth, reducing costs, and increasing profits. They also aim at managing companies that are undervalued or facing financial difficulties. Established in 2002, it is headquartered in Chatham, New Jersey, USA. |
| Date of Breach | 2025-12-23 11:31:32.000000 |
| Discovery Date | 2025-12-23 13:24:01.098129 |
| Region | US |
| Target Domain | www.chathamasset.com |
| 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.


