Compagnie des Guides de Chamonix

Compagnie des Guides de Chamonix

Data Breach on September 12, 2025
Data Breach Report
Victimchamonix-guides.com
Threat ActorRadar
Date DiscoveredSep 12, 2025
DescriptionCompagnie des Guides de Chamonix is a mountain guiding company based in France, providing mountaineering, skiing, climbing, and outdoor adventure services in the Mont Blanc region.
Leak SizeUnknown

Credential Exposure for chamonix-guides.com

We've indexed 7 @chamonix-guides.com accounts from external breaches, plus 7 credentials for chamonix-guides.com itself.

Last checked Aug 16, 2026

@chamonix-guides.com addresses from external breaches
Third-party breaches7 accounts · across 5 breaches · 2 with a plaintext password · most recent Apr 7, 2024
Combo lists2 accounts · most recent Nov 25, 2025
Passwords for chamonix-guides.com accounts
Infostealer logs5 logins · 4 infected devices · most recent Aug 2, 2026
Combo lists2 logins · most recent Jul 23, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

Is your organization next?

Compagnie des Guides de Chamonix was breached. Check if your company's credentials have been exposed in this or other data breaches.

Check your exposure →

Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.