24,000 trainees affected by a claimed data leak at AFPPCD-IDF

On 2 January 2026, AFPPCD-IDF — a Paris-based association that trains dental assistants, with sites in Lille and Marseille — was named in a data-leak claim circulated online, reportedly exposing the personal records of around 24,000 of its trainees.

The leak was first listed by French breach trackers (fuitesinfos.fr and FrenchBreaches). According to the claim, the compromised dataset concerns the association's trainees and includes a broad set of identifying and sensitive personal information rather than only basic contact details.

Data categories reported as exposed include:

• Full names and civility (title)
• Dates and places of birth, plus nationality
• Postal and email addresses, and phone numbers
• French social-security numbers (NIR)
• Trainees' administrative status (active / abandoned / interrupted)

The presence of NIR numbers alongside full identity and contact data makes this a notably sensitive exposure, raising identity-theft and fraud risks for affected trainees. As of reporting, the scale (~24,000 records) and the breach itself rest on the attacker's claim and the tracker listings; the association had not published a public confirmation or response, so the status remains unknown.