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

Galaxy Research confirms 1,367 BTC worth $88.6M was drained from Coldcard Mk3 wallets via a firmware RNG flaw across three coordinated attack

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Bitcoin losses linked to Coldcard vulnerability grow to $70 million, Galaxy Research says

Coldcard bug drained 1,082 BTC (~$70M) on July 30; Coinkite admits firmware review failed and warns AI may have exploited the vulnerability. Shows AI-assisted code analysis outpaces human security experts in identifying exploitable bugs—critical signal for governance of hardware wallet and infrastructure codebases.

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Timeline cronologica

venerdì 31 luglio 2026·cointelegraph.com
Coldcard Mk3 Warning Amid Unexplained 594 BTC Sweep
Bitcoin security experts said the unexplained $38 million wallet drain may involve flawed seed-generation entropy, though the cause and any Coldcard link remain unconfirmed.
venerdì 31 luglio 2026·news.bitcoin.com
Coinkite Warns Coldcard Mk3 Owners After Reports of $38M Bitcoin Loss
Coinkite warns Coldcard Mk3 owners of a seed generation risk after reports of $38 million in bitcoin leaving old wallets.

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

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Bitcoin losses linked to Coldcard vulnerability grow to $70 million, Galaxy Research says

Timeline cronologica

Coldcard Mk3 Warning Amid Unexplained 594 BTC Sweep

Coinkite Warns Coldcard Mk3 Owners After Reports of $38M Bitcoin Loss

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

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

Bitcoin community responds swiftly to Coldcard exploit as 1,367 BTC drained from vulnerable wallets

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

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

Major bitcoin wallet flaw drains 594 BTC in 25-minute sweep

$38M in Bitcoin Drained by Coldcard Key Flaw Its Maker Thinks AI Found - Decrypt

Coinkite reports $38M in Bitcoin drained due to Coldcard key generation flaw

Coldcard Wallet Flaw Exposes Years Of Bitcoin Seeds After $70M In BTC Stolen

Coldcard exploit reignites Bitcoin self-custody debate after $38 million theft

Coldcard Bug Exposes The New Reality: AI Is Auditing Every Open-Source Wallet

Bitcoin losses linked to Coldcard vulnerability grow to $70 million, Galaxy Research says

Coldcard Bitcoin Thief Likely Used Top Blockchain Services Provider

Coldcard Attacker Stole $30M in 10 Minutes by Targeting Big Wallets

Block traces COLDCARD attacker to blockchain services provider after $38M Bitcoin theft

The Coldcard Exploit Explained: Who Lost Bitcoin and Who's at Risk

How bitcoin cold wallets lost $70 million in an attack that never touched the devices

Galaxy Maps Coldcard Bitcoin Losses After Wallet Incident

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

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