Mammut Sports Group

Mammut Sports Group

Data Breach on May 28, 2025
Data Breach Report
Victimmammut.com
Threat ActorDATACARRY
Date DiscoveredMay 28, 2025
DescriptionMammut Sports Group is a manufacturer of alpine sports equipment and clothing.
Leak SizeUnknown

Credential Exposure for mammut.com

We've indexed 16 @mammut.com accounts from external breaches, plus 141 credentials for mammut.com itself.

Last checked Aug 16, 2026

@mammut.com addresses from external breaches
Third-party breaches14 accounts · across 17 breaches · 11 with a plaintext password · most recent Mar 11, 2025
Combo lists7 accounts · most recent Dec 3, 2025
Passwords for mammut.com accounts
Combo lists82 logins · most recent Aug 15, 2026
Infostealer logs62 logins · 52 infected devices · most recent Aug 4, 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.

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