Back to Blog
high severity June 02, 2026 · scope unconfirmed

Au Vieux Campeur Listed by thegentlemen Ransomware Group

***.fr Au Vieux Campeur is a premier French retailer and the leading independent outdoor and sports equipment company in Europe.Founded in Paris in 1941, the brand has expanded from a single historic boutique in the Latin Quarter to nearly 50 stores across France and a robust e-commerce platform.They offer an extensive selection of over 1,500 premium brands, providing specialized clothing and gear for a wide variety of activities including mountaineering, diving, skiing, and trail running

⚠ Were you affected?
Free email scanner — we check your address against 15.4B+ leaked records in 15 seconds.
Run free scan →
Severity High
Disclosed June 02, 2026
Affected Unconfirmed
Data exposed Internal files exfiltrated in ransomware attack

On June 2, 2026, French outdoor retailer Au Vieux Campeur appeared on the leak site of the ransomware group known as thegentlemen. The company, which operates nearly 50 stores across France and an active e-commerce platform, had internal files exfiltrated during a ransomware attack. While the exact number of people affected remains unknown, anyone who has shopped with the retailer, created an account, or shared contact details could have personal information now at risk.

Confirmed Facts from Reporting

Public reporting indicates that thegentlemen added Au Vieux Campeur to its leak site on June 2, 2026. The data consists of internal files exfiltrated during a ransomware incident. No confirmed customer count has been released, and the precise contents of the files have not been independently verified by third parties. The retailer, founded in Paris in 1941, is one of Europe’s largest independent sellers of mountaineering, skiing, diving, and trail-running equipment.

Why This Matters for You and Your Family

When a retailer like Au Vieux Campeur suffers a breach, the information exposed often includes names, addresses, phone numbers, email addresses, and order histories. These details can be used to impersonate you, attempt fraudulent purchases, or combine with other leaks to build a fuller picture of your life. For families, this risk extends beyond the primary account holder. Children’s names, dates of birth, or family addresses sometimes appear in order records, especially when parents buy gifts or equipment for younger athletes or gamers. Once data leaves a company’s control, you cannot retrieve it. The only practical defense is to assume it will surface on criminal forums and act accordingly.

The Doxxing and Identity-Chain Implications

Credential leaks and internal files rarely stay isolated. A single exposed email and password from one retailer can unlock accounts on other sites where the same credentials were reused. Attackers then follow the chain: an old order confirmation might list a child’s name or gaming username, which links to public profiles on Discord, Steam, or Roblox. From there, doxxing escalates quickly—home addresses, phone numbers, and family relationships become public. Credential leaks like this one cascade into account takeovers and doxxing chains, especially when gaming accounts belonging to children are involved. What begins as a retail breach can end with targeted harassment or identity theft months later.

The Group's Known Track Record

Public reporting attributes the attack to thegentlemen, a ransomware group that emerged in recent years and has targeted organizations across Europe and North America. Notable prior victims include other retail and service companies where customer and internal data were later published on dedicated leak sites. Their typical playbook involves gaining initial access, exfiltrating sensitive files, encrypting systems, and then demanding payment to prevent publication. If no payment is received, the group posts samples and eventually the full dataset on their leak portal. As with many ransomware operators, exact details of their initial access methods are often unclear, but public reporting consistently describes double-extortion tactics: both encryption and data theft.

What to do

  • Run a DoxxScan to map every link between your email addresses, phone numbers, usernames, and real-world identity so you can see exactly what this breach connects to.
  • Rotate the password used at Au Vieux Campeur anywhere it is reused and switch on two-factor authentication through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 15.4B+ breach records and 100+ platforms so the next time your information appears it is caught in hours instead of months.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same family address or email.
  • Let remediation specialists handle takedown requests across data brokers and exposed profiles while you focus on securing the accounts that matter most to your family.

The incident shows that even established retailers can lose control of customer and internal data with little warning. Taking concrete steps now limits how far this breach can reach. DoxxScan by GalaxyWarden offers continuous monitoring across 15.4 billion breach records and more than 100 platforms, AI-powered identity-chain mapping that connects online handles to real identities, and hands-on remediation by specialists who manage takedowns for you. Its household coverage includes children’s gaming accounts that frequently become targets once a family link is established. Starting protective measures today reduces the chance that this or future leaks turn into lasting problems for you or your family.

Share this Post on X Reddit Email
Why this isn’t just another breach checker

A breach leaks your credentials. Then hackers chain those credentials to your address, family, phone, and employer using public broker sites. We’re the only tool built around that chain.

Free checker Tells you the breach happened. End of story. You’re still on 800+ broker sites.
$129+/yr Broker-removal services scrub the address but don’t see the breach — next leak re-exposes you.
GalaxyWarden Maps the chain. Cleans both halves. $19 one-shot. Closed loop.

⚠ Were you in this breach?

Free email scanner. We check your address against 15.4B+ leaked records in 15 seconds — then show you the $19 cleanup that removes you from the broker sites aggregating leaked data.

Check my email — free →
Close the chain attack

Both halves of the chain, cleaned once.

A breach put your credentials in 15.4B+ leaked records. Hackers chain that data to your address on 800+ broker sites. GalaxyWarden closes both halves for $19 once — no subscription required.

Clean both halves — $19 →
Free breach scan + 800+ broker letters + 30-day proof · one payment, no subscription
W Warden Plus — ongoing monitoring $9.99/mo
Warden Plus ($9.99/mo or $99/yr): weekly re-scans, breach alerts, AI Concierge, auto re-files on relisted brokers.