Mammut Sports Group AG
ent_019eed3c66544d609362f52a8eac9e9d
Disclosures
3
Leak Site · 1 jurisdiction
Multi-filing incidents
—
no multi-filing incident in sample
Max affected reported
—
no filed count in sample
Leak-site claims
3
unverified actor claims
Identity resolution
- Canonical name
- Mammut Sports Group AG
- Normalized
- mammut sports— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 529900K39P0TUXVF2C65
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- mammut.com
- Corporate parent
- Bystronic AG— per GLEIF relationship records
Unverified threat-actor claim — not a regulatory filing
Attribution, victim identity, and counts shown here derive from a threat actor's public extortion-blog claims, aggregated by ransomware.live. They have not been validated by the victim or any regulator. Treat them as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Disclosure history (3)newest first
- GLOBALLeak Siteas victim2026-08-12
Mammut is a Swiss outdoor sports brand founded in 1862, headquartered in Seon, Switzerland. The company specializes in designing and manufacturing high-performance equipment, apparel, and footwear for mountaineering, climbing, skiing, and hiking. Known for its premium quality and innovation, Mammut serves professional athletes and outdoor enthusiasts worldwide, operating across retail stores and e-commerce channels globally.
- GLOBALLeak Siteas victim2026-08-05
Data exfiltrated included the following: .png files, files Windchil Total size: 136Gb Revenue: $281,000,000
- GLOBALLeak Siteas victim2024-09-27
Mammut Sports Group is a Swiss multinational company that specializes in producing and retailing mountaineering and trekking equipment. Known for their high-quality outdoor gear, their product range includes clothing, backpacks, footwear, climbing gear, and sleeping equipment. Noted for their commitment to sustainability and fair working conditions, Mammut emphasizes innovation and technology in their product designs.