"I Did Everything Right": How a Five-Year-Old Firmware Bug Drained $116M From Cold Storage
A build configuration error in a March 2021 Coldcard firmware release quietly routed Bitcoin seed generation through a software pseudorandom number ge...
Bitcoin Security
3 articles on Bitcoin Security — blockchain security, crypto safety, and Web3 intelligence.
Bitcoin's Quantum Clock: Why the Post-Quantum Migration May Already Be Too Late
A May 2026 analysis from security firm Project Eleven argues that Bitcoin's eventual migration to quantum-resistant cryptography will be harder than t...
Google's Quantum Warning: Is Bitcoin's Cryptography at Risk?
A new Google research paper warns that future quantum computers could crack Bitcoin's elliptic curve cryptography with far fewer qubits than previousl...