Wallets & Security
Fake Trezor Security Alert Targets Bitcoin Wallet Users
Trezor users received a fake security alert. Learn what happened, how to protect your wallet and why Bitcoin itself was not compromised.
AUTHOR
Sam Okafor
Wallets & Security Editor
Bitcoin Almanack's editorial byline for hardware wallets, software wallets, seed backups, multisig, recovery, and self-custody security.
Latest articles
Wallets & Security
Why Bitcoin Users Are Facing More Security Attacks
Bitcoin users are facing phishing, wallet flaws and infrastructure attacks. Here’s what is actually being hacked—and what is not.
Explainers
Bitcoin Wallet Backup: Seed Phrase vs. Passphrase
Learn how Bitcoin wallet backups, seed phrases, passphrases and PINs differ. Build a recovery checklist without exposing keys or wiping your only working wallet.
Explainers
Bitcoin Transaction Stuck? What to Check Before You Act
A stuck Bitcoin transaction may need time, a fee bump or help from the sender. Learn how to check confirmations, RBF and CPFP without exposing your wallet.
Wallets
Trezor's Shipping Partner ShipMonk Breached, Exposing Customer Data
ShipMonk, the fulfillment company Trezor uses to ship hardware wallets, was breached, exposing customer shipping data. What was exposed, why it matters for hardware wallet buyers, and what to do about it.
Regulation
Bybit Wins Court Order Freezing Lazarus Group Assets From Its $1.5 Billion Hack
A U.S. district court granted Bybit a preliminary injunction freezing stolen assets tied to North Korea's Lazarus Group, stemming from a February 2025 exchange breach.
Wallets & Security
Coldcard Flaw Drains $38M in Bitcoin — Coinkite Says AI Likely Found It
A randomness bug in older Coldcard firmware let an attacker sweep $38M in bitcoin in 25 minutes. Coinkite thinks AI found the flaw. Check your device now.