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

Coldcard is a brand of hardware device that allows users to secure their Bitcoin in so-called cold wallets. Read more at straitstimes.com. Read more at straitstimes.com.

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straitstimes.comStai leggendo20 h fa

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

Coinkite's Coldcard wallet had a deterministic random-number generator flaw; attackers drained 1,367 Bitcoin ($86M) from over 4,500 users. Cold wallet security hinges on cryptographic implementation—a custody risk requiring formal verification of seed generation math.

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venerdì 31 luglio 2026·decrypt.co
$38M in Bitcoin Drained by Coldcard Key Flaw Its Maker Thinks AI Found - Decrypt
Coinkite said it’s likely that an attacker used AI to review previous versions of its open source firmware to uncover a vulnerability.
venerdì 31 luglio 2026·cryptobriefing.com
Coinkite reports $38M in Bitcoin drained due to Coldcard key generation flaw
Coinkite disclosed a Coldcard firmware flaw dating to 2021 that let an attacker drain 594 BTC worth $38M from nearly 500 wallets in under 30

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

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

Timeline cronologica

$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

Hackers hit Bitcoin’s safest hiding place in ongoing attack

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

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

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

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

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

COLDCARD SECURITY RISK: IMMEDIATE ACTION REQUIRED

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

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

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

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

"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