#4
SecurityWeek
general
October 13, 2026 at 10:36 UTC
$86 Million Crypto Heist Linked to Ledger Signer Hardware Implant
By Ionut Arghire
AI Summary
Ledger confirmed that hardware signers sold through Southeast Asian reseller CryptoBilis were physically compromised with a hidden circuit board implanted beneath the screen, which read and exfiltrated users' seed phrases and recovery data to attackers. The implant is linked to an $86 million cryptocurrency theft. This supply-chain hardware attack bypasses all software security controls and affects users who trusted the device's physical integrity.
Relevance score: 90.0/100
Sponsored
Protect Your Business
Expert cybersecurity solutions to safeguard your organization from evolving threats.
Get Protected →