---
title: "Data breach at Armurerie Lavaux"
description: "Armurerie Lavaux, a French firearms, ammunition and accessories retailer, confirmed to its customers on 6 August 2026 a targeted cyberattack detected on 1 August, which allowed extraction of order data dating back to 2025. On 18 September 2026, a dataset presented as coming from the same incident, c"
canonical: https://inyourgeek.com/en/fuites-de-donnees/2026-08-06-armurerie-lavaux
type: fuite-de-donnees
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-08-06
dateModified: 2026-08-06
---
# Armurerie Lavaux

Data breach — Moderate

Armurerie Lavaux, a French firearms, ammunition and accessories retailer, confirmed to its customers on 6 August 2026 a targeted cyberattack detected on 1 August, which allowed extraction of order data dating back to 2025. On 18 September 2026, a dataset presented as coming from the same incident, containing 232,341 rows for 120,158 individuals, was put up for sale; it reportedly also includes information presented as linked to the French shooting federation (FFTir) and the national firearms information system (SIA), though direct compromise of those two organizations is not established.

Combining an identity, a precise home address and a firearms or ammunition purchase history allows a third party to locate a gun owner's home and run fraudulent outreach impersonating the retailer, the shooting federation or a public administration.

| Fact | Value |
| --- | --- |
| Disclosed on | August 6, 2026 |
| Incident dated | August 1, 2026 |
| Accounts affected | 120,158 |
| Sector | Retail |
| Country | France |
| Cause | Misconfigured database |
| Severity | Moderate |
| Status | Confirmed |

## Exposed data

- Full name
- Phone number
- Postal address
- Order history

## 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

- [Armurerie Lavaux (FFTIR / SIA)](https://frenchbreaches.com/alertes/armurerie-lavaux-fftir-sia-mu4veintm4jse4e4ix) — FrenchBreaches
- [Cyberattaque chez Armurerie Lavaux : plusieurs dizaines de milliers de clients concernés](https://frenchbreaches.com/alertes/armurerie-lavaux-mseypxv2fdmjdlqaj78) — FrenchBreaches
- [Armurerie Lavaux : un fichier de clients d'armurerie mis en vente, 120 158 personnes revendiquées](https://fuitesinfos.fr/article/2026-09-18-armurerie-lavaux) — Fuites Infos
- [Fuite de données chez Armurerie Lavaux - récapitulatifs de commandes exposés](https://fuitesinfos.fr/article/2026-08-01-armurerie-lavaux) — Fuites Infos
- [Détenteurs d'armes à nouveau dans le viseur : l'Armurerie Lavaux confirme une cyberattaque](https://www.cyberattaque.org/detenteurs-darmes-a-nouveau-dans-le-viseur-larmurerie-lavaux-confirme-une-cyberattaque/) — Cyberattaque.org
- [Les coordonnées de 120 000 détenteurs d'armes mises en vente sur le dark web](https://www.cyberattaque.org/detenteurs-darmes-dans-le-viseur-120-000-personnes-revendiquees-dans-une-fuite-de-donnees-sensibles/) — Cyberattaque.org
- [Armurerie Lavaux : fuite de données et risque pour les détenteurs d'armes](https://www.leto.legal/news/armurerie-lavaux-fuite-donnees-detenteurs-armes-2026) — Leto.legal
- [Nouvelle fuite de données : l'Armurerie Lavaux joue la transparence, mais...](https://www.armes-ufa.com/spip.php?article4061=) — Union Française des amateurs d'Armes
- [FFTIR, SIA and Armurerie Lavaux Dataset Claim Covers 120,158 People](https://www.hendryadrian.com/fftir-sia-and-armurerie-lavaux-dataset-claim-covers-120158-people/) — Hendry Adrian

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

---

Equivalent HTML page : https://inyourgeek.com/en/fuites-de-donnees/2026-08-06-armurerie-lavaux
Published by InYourGeek — https://inyourgeek.com/en/a-propos
Method and safeguards : https://inyourgeek.com/en/methode
Full register : https://inyourgeek.com/en/fuites-de-donnees