---
title: "Data breach at Century 21 France"
description: "A cybercriminal claims to hold a 228,148-row database from the century21.fr website, said to concern 130,995 people who contacted Century 21 real estate agencies through online forms. Samples published on 24 September 2026 on a cybercrime forum show names, email addresses, phone numbers and the agen"
canonical: https://inyourgeek.com/en/fuites-de-donnees/2026-09-24-century-21-france
type: fuite-de-donnees
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-24
dateModified: 2026-09-24
---
# Century 21 France

Data breach — Moderate

A cybercriminal claims to hold a 228,148-row database from the century21.fr website, said to concern 130,995 people who contacted Century 21 real estate agencies through online forms. Samples published on 24 September 2026 on a cybercrime forum show names, email addresses, phone numbers and the agency associated with each contact. The seller is offering the database for payment in cryptocurrency; at this stage neither the exact origin nor the real volume is confirmed beyond the attacker's claims.

The exposed contact details could let a third party target affected individuals with phishing messages or fraudulent solicitation impersonating a real estate agency.

| Fact | Value |
| --- | --- |
| Disclosed on | September 24, 2026 |
| Accounts affected | 130,995 |
| Sector | Retail |
| Country | France |
| Cause | Undisclosed |
| Severity | Moderate |
| Status | Reported |

## Exposed data

- Email address
- Full name
- Phone number

## 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.
- 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

- [Century 21](https://frenchbreaches.com/alertes/century-21-mugqgu352cjof5r1vro) — FrenchBreaches
- [Century 21 France : les données personnelles de 130 000 personnes mises en vente](https://frenchbreaches.com/alertes/century21-mugqgu352cjof5r1vro) — FrenchBreaches
- [Century 21 : les données de près de 131 000 personnes mises en vente après une cyberattaque](https://www.cyberattaque.org/century-21-les-donnees-de-pres-de-131-000-personnes-mises-en-vente-apres-une-cyberattaque/) — Cyberattaque.org
- [Century 21 France : fuite de données revendiquée visant 130 995 personnes](https://fuitesinfos.fr/article/2026-09-24-century-21-france) — Fuites Infos

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

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