---
title: "Data breach at Ouest-France"
description: "On 15 October 2026, Ouest-France notified some subscribers by email of a security incident affecting the sign-up forms for its youth subscription offer. Names, email addresses, phone numbers, postal addresses and copies of identity documents provided at sign-up may have been exposed. The newspaper s"
canonical: https://inyourgeek.com/en/fuites-de-donnees/2026-10-15-ouest-france
type: fuite-de-donnees
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-10-15
dateModified: 2026-10-15
---
# Ouest-France

Data breach — Critical

On 15 October 2026, Ouest-France notified some subscribers by email of a security incident affecting the sign-up forms for its youth subscription offer. Names, email addresses, phone numbers, postal addresses and copies of identity documents provided at sign-up may have been exposed. The newspaper states that no banking data or passwords are affected and that it has informed the CNIL. The number of people affected, the date of the incident and the method used have not been disclosed.

A copy of an identity document combined with full contact details can be used for identity theft or targeted fraud.

| Fact | Value |
| --- | --- |
| Disclosed on | October 15, 2026 |
| Sector | Media and leisure |
| Country | France |
| Cause | Undisclosed |
| Severity | Critical |
| Status | Confirmed |

## Exposed data

- Full name
- Email address
- Phone number
- Postal address
- Identity document

## What you can do

- Expect phishing attempts quoting your name and this company. A message that knows your details is not legitimate for that reason.
- These documents enable identity theft, and cannot be reissued at will. Keep the notification letter: it proves where the leak came from if an account is opened in your name.
- You can ask the organisation exactly what was exposed about you (right of access), and complain to the DPA if no answer comes within a month.

## Sources

- [Ouest-France](https://frenchbreaches.com/alertes/ouest-france-mvabub8ypl4qw9tiss) — FrenchBreaches
- [Ouest-France : une cyberattaque touche les formulaires d'abonnement de l'offre jeunes](https://www.cyberattaque.org/ouest-france-une-cyberattaque-touche-les-formulaires-dabonnement-de-loffre-jeunes/) — Cyberattaque.org
- [Ouest-France : fuite de données visant les abonnés de son offre jeunes](https://fuitesinfos.fr/article/2026-10-15-ouest-france) — Fuites Infos

_Entry built from the cited sources after a corroboration check, then reviewed before publication._

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