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Ledger CTO Charles Guillemet says the Coldcard exploit underscores why certified hardware randomness matters—and why AI is reshaping wallet security.

The Coldcard exploit underscores the critical need for rigorous security audits in crypto hardware, reigniting debates on self-custody safety. The post Coldcard Bitcoin exploit explained: How a firmware bug turned entropy into a ticking time bomb appeared first on Crypto Briefing .

A flaw in Coldcard wallets cost Bitcoin holders more than $100 million—and reopened an old fight about whether you can trust dice.

Coldcard’s hardware wallet bug has attracted at least 15 attackers who who've stolen BTC from thousands of victims. The post 15 attackers now draining vulnerable Coldcard wallets, report appeared first on Protos .

Bitcoin Magazine Nearly $32 Million in ‘Dormant’ Bitcoin Moves After Coldcard Hack Reaches Estimated $130M Bitcoin worth close to $32 million moved for the first time in 12 years yesterday. This post Nearly $32 Million in ‘Dormant’ Bitcoin Moves After Coldcard Hack Reaches Estimated $130M first appeared on Bitcoin Magazine and is written by Mathew Di Salvo .

Galaxy said that at least 15 different attackers have exploited the Coldcard vulnerability, which may have been avoided with just $2 worth of AI hardening, according to Dragonfly’s managing partner.

Some reports claimed that the stolen money is somewhere around $130 million already. And, it's still increasing.

Victims are spending small amounts of BTC on OP_RETURN messages asking the Coldcard thief to give some of it back. The post Coldcard hacker’s BTC wallet flooded with on-chain messages appeared first on Protos .