No customer-funds hack in our sourced record for Trezor. Other incidents on record: firmware vulnerability (2025-09) — physical access only, not scored; data breach (2024-01). Regulatory actions in the last 5 years on record: 0.
Data as of · Last updated · By VaultRubric Research · How we score · Not investment advice.
No customer-funds hack in our sourced record for Trezor. Other incidents on record: firmware vulnerability (2025-09) — physical access only, not scored; data breach (2024-01). Regulatory actions in the last 5 years on record: 0.
This page answers “Is Trezor safe?” only from VaultRubric's sourced record (security incidents, regulatory actions, licensing and protections), as of 2026-10-11. It is not a guarantee: no platform is risk-free, and safety also depends on how you use it (2FA, phishing, backups).
Security: 9.2/10. base 7, +1.5 secure element, +1 fully open-source firmware, −0.25 data breach (2024-01), 0 firmware vulnerability (2025-09, physical access only, informational)
Overall VaultRubric score across all hardware wallet options we track: 84.8% (data coverage 100%). How incidents are scored · hack cap.
| Date | Type | What happened | Sources |
|---|---|---|---|
| 2025-09 | firmware vulnerability (physical access only, not scored) | Trezor advisory / CVE-2025-69893: BIP-39 mnemonic processing side channel (physical access); affects Model One and Model T/Safe 3/Safe 5 on universal firmware with BIP-39 backup; fixed in firmware; no funds loss reported | trezor.io, nvd.nist.gov |
| 2024-01 | data breach | Third-party support portal breach: names/emails of up to 66k support contacts; no seeds/funds | blog.trezor.io |
None in our sourced record.
No customer-funds hack in our sourced record for Trezor. Other incidents on record: firmware vulnerability (2025-09) — physical access only, not scored; data breach (2024-01). Regulatory actions in the last 5 years on record: 0. No platform is risk-free; see the full record on this page.
Not in our sourced record of customer-funds hacks. Other incidents on record: 2024-01 data breach; 2025-09 firmware vulnerability
Trezor scores 84.8% across all hardware wallet options we track, with 100% data coverage. See /methodology.