CROWDFUNDINSIDER · 2026-10-30 21:54 UTC

Hardware Wallets Ledger, Trezor, Coldcard, Keystone Have Lost Their Reliability

Multiple hardware wallet manufacturers (Ledger, Trezor, Coldcard, Keystone) have experienced supply-chain compromises, data breaches, and firmware failures in 2026, undermining their reliability for self-custody. Ledger devices sold through Southeast Asian resellers contained malicious hardware implants that captured seed phrases, with estimated losses of $86-100 million across hundreds of wallets. Third-party data breaches at Ledger, Trezor, Keystone, and SafePal exposed customer personal information (names, addresses, emails, phone numbers) totaling over 200,000 records, enabling targeted…

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