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Articles tagged Wallet Security.
Ledger Atom combines Android apps with hardware-isolated approvals for $899. Here are the confirmed specs, reservation terms and the case for keeping your phone and cold storage separate.
A hidden cellular implant can steal recovery words from a genuine Ledger. Loss estimates now exceed $100 million, while sales suspensions extend across Southeast Asia, Hong Kong and MediaMarkt Saturn.
SafePal says an order-tracking flaw exposed 39,798 buyers. Wallet keys were not leaked, but names, addresses and order details can fuel targeted scams.
A model should never hold unlimited signing authority. Learn how keys, scoped permissions, policy checks, approval, and revocation fit together.
Trezor Safe 5 review: is the $129 touchscreen wallet worth it in 2026? Compare Safe 3, Safe 7 and Model T, plus the iPhone limits.
Trezor Safe 3 offers open-source cold storage and an EAL6+ Secure Element for US$79. Best for holders who accept a tiny screen and no iPhone support.
Ledger Stax offers a curved E Ink screen and Qi charging for US$399, but not stronger key protection. It suits design-first buyers, not value seekers.
Ledger Flex offers a 2.84-inch E Ink touchscreen for US$249. It suits buyers wanting a premium Ledger without paying US$399 for Stax.
Ledger Nano Gen5 adds an E Ink touchscreen, Bluetooth and Clear Signing for US$179. It is the practical Ledger for regular mobile crypto users.
Trezor Safe 7 adds Bluetooth, wireless charging and a larger screen for US$249. It suits mobile users who understand the TROPIC01 disclosure.
Coldcard routed seed generation to a weak software PRNG for years. Attackers are sweeping wallets offline, and firmware fixes do not save old seeds.
Hot and cold wallets are used to store your cryptocurrencies, specifically your private keys which grant you access to your crypto assets.
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