
Ledger hardware wallets found to contain hidden 'spy chips'
Security researchers discovered that certain Ledger hardware wallets sold through CryptoBilis contained hidden LTE-enabled chips that could transmit private wallet keys over mobile networks. Ledger confirmed the finding and called the chips 'spy implants' that were inserted without the company's knowledge or authorization. The affected wallets were counterfeit or tampered versions produced outside of Ledger's official manufacturing process. MediaMarktSaturn, a major electronics retailer, immediately pulled Ledger products from shelves following the discovery. This incident highlights a critical security risk where even popular, trusted hardware brands can be compromised through the supply chain. Users who purchased Ledger wallets from unofficial channels may be at significant risk.
Why it matters
This is a wake-up call for beginners: always buy hardware wallets directly from official sources or authorized retailers. A compromised wallet can steal your crypto without any action on your part. This incident shows why supply chain security matters as much as the device itself.