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The Coldcard Hack Just Hit $116 Million. A Fourth Wave Is Still Draining

The Coldcard hardware wallet hack has grown to $116 million across four waves, with Galaxy Research tracking sweep rates 45x above baseline.

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bitcoinmagazine.com22 h fa

Coldcard Bitcoin Theft Continues, Estimated Over $114 Million Stolen

Coldcard wallets lost $114M; firmware bug (v4.0.1+) replaced hardware RNG with weak PRNG for seed generation. Hardware supply-chain failure forces enterprises to audit entropy controls and firmware integrity before cold storage deployments, reshaping vendor trust requirements.

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Timeline cronologica

sabato 1 agosto 2026·cointelegraph.com
Galaxy Maps Coldcard Bitcoin Losses After Wallet Incident
Galaxy Research identified more than $70 million in Bitcoin losses linked to the Coldcard wallet incident and warned users to move funds from vulnerable addresses.
sabato 1 agosto 2026·cryptobriefing.com
Binance's CZ warns users to split funds after $70M Coldcard exploit
A Coldcard Mk3 firmware flaw drained up to 1,082 BTC in 41 minutes. CZ urges users to split funds as self-custody confidence takes a major hit.

The Coldcard Hack Just Hit $116 Million. A Fourth Wave Is Still Draining

Confronto fonti

Coldcard Bitcoin Theft Continues, Estimated Over $114 Million Stolen

Timeline cronologica

Galaxy Maps Coldcard Bitcoin Losses After Wallet Incident

Binance's CZ warns users to split funds after $70M Coldcard exploit

Coldcard Bitcoin Theft Tops $100M Across 3 Waves

Coldcard Bitcoin Exploit Balloons to $88 Million as Attackers Keep Draining Wallets - Decrypt

Coldcard Thefts Near $114 Million as Fourth Attack Wave Hits | The Defiant

Coldcard hack steals $86 million in bitcoin from more than 4,500 wallets

Bitcoin Worth $86 Million Stolen From Coldcard Crypto Wallets, Company Halts Shipments, Destroys Remainin

Coldcard Hardware Wallet Flaw Linked to $70 Million Bitcoin Theft in 41 Minutes

Bitcoin cold-wallet attack spreads to 4,500 addresses as losses near $89 million

Coldcard Theft Balloons to $88M as Exchange Deposits Spike, Old BTC Moves

Galaxy Research identifies 1,367 BTC drained in attacks on Coldcard addresses

Coldcard Hack Expands as Bitcoin Losses Reach $88.6M

"Nothing Is 100%": CZ Warns Bitcoin Holders After $89 Million Coldcard Wallet Exploit

Coldcard Bitcoin Exploit Balloons to $88 Million as Attackers Keep Draining Wallets - Decrypt

A Coldcard firmware flaw let hackers drain $70 million in Bitcoin in 41 minutes, with losses now topping $88 million

COLDCARD wallet RNG flaw likely linked to $88 million Bitcoin theft

Coldcard Hacker Gets Brazen Bitcoin Laundering Offer Onchain

Coldcard Likely 4th Attack Wave Sweeps Nearly 389 BTC: Galaxy

Hackers exploit Coldcard firmware flaw, stealing $89 million in Bitcoin from thousands of wallets

Bitcoin Worth $86 Million Stolen From Coldcard Crypto Wallets, Company Halts Shipments, Destroys Remainin

Hackers target Bitcoin’s safest hiding place in ongoing Coldcard attack

Hackers hit Bitcoin’s safest hiding place in ongoing attack - The Economic Times

Hackers hit Bitcoin’s safest hiding place in ongoing attack

Coldcard breach: How hackers stole $89M from Bitcoin's 'safest' storage

Coldcard hack steals $86 million in bitcoin from more than 4,500 wallets