In the latest cybersecurity news, katholiekamersfoort.nl — a company operating in the NL — has fallen victim to a ransomware attack conducted by the group stormous. This data breach, discovered on 2026-06-02T21:33:29.918029+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2025.
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Incident Report
| Attribute | Information |
|---|---|
| Target Organization | katholiekamersfoort.nl |
| Threat Group | stormous |
| Summary | The church website’s network (katholiekamersfoort.nl/) has been breached, resulting in the exfiltration of over 10 GB of data. This data pertains to donors, staff, and the personal information of a large number of individuals. The compromised data includes: Databases and Personally Identifiable Information (PII), internal network shares and document, contact lists, board and committee data, as well as system metadata. |
| Date of Breach | 2026-06-02T00:00:00+00:00 |
| Discovery Date | 2026-06-02T21:33:29.918029+00:00 |
| Region | NL |
| Target Domain | katholiekamersfoort.nl |
| Business Sector | Education |
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.
