Real-life caseDecember 2025
Municipality of Eindhoven, Netherlands
In 2025, the municipality of Eindhoven, in the Netherlands, reviewed a sample covering 30 days of use. Staff had entered large numbers of confidential documents into public AI chatbots: CVs, child protection files, internal reports.
The municipality could not measure the exact extent of the leak. It blocked public AI websites and asked the provider to delete the data.
The Dutch data protection authority received more reports of this kind in 2025 than in 2024. This case involves a public body; the mechanism is the same in a company.
Read the sourceDutch DPA raises the alarm over data leaks caused by AI — Accountant.nl (opens in a new tab)