Ledger appointed Oded Blatman as its combined chief information officer and chief security officer on September 9, 2026, merging technology and security oversight as AI-powered crypto attacks drain $1…
Ledger, the Paris-based hardware wallet maker, appointed Oded Blatman as both chief information officer and chief security officer on September 9, 2026, consolidating cyber, product, and physical secu…
Ledger CTO Charles Guillemet explained that Bitcoin and Ethereum are gravitating toward NIST's SLH-DSA (Sphincs+) post-quantum signature standard over the lattice-based ML-DSA (CRYSTALS-Dilithium) fav…
Bitcoin bridge Boltz suspended its swap service indefinitely on August 3, 2026, citing a surge in AI-assisted attacks that outpaced its ability to patch vulnerabilities. The non-custodial platform, wh…
Ledger CTO Charles Guillemet said the Coldcard exploit, which has led to roughly $130 million in losses, underscores the need for hardware Bitcoin wallets to use independently certified hardware rando…