Latest updates for Coldcard

Fresh curated links around coldcard are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • COLDCARD SECURITY RISK: IMMEDIATE ACTION REQUIRED
  • Ваш холодный криптокошелёк взломан. Разбор уязвимости RNG у Coldcard Mk2–Mk5
  • Coldcard strengthens seed generation with firmware update

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Fresh articles and ideas

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bitcoinmagazine.com /3 weeks ago

COLDCARD SECURITY RISK: IMMEDIATE ACTION REQUIRED

Bitcoin Magazine COLDCARD SECURITY RISK: IMMEDIATE ACTION REQUIRED IMPORTANT: Major security vulnerability discovered in Coldcard hardware wallets. For your own safety read disclo...

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habr.com /2 weeks ago

Ваш холодный криптокошелёк взломан. Разбор уязвимости RNG у Coldcard Mk2–Mk5

Аппаратный кошелёк Coldcard считается одним из самых защищённых устройств для холодного хранения биткоина. Две мелкие ошибки в конфигурации сборки прошивки отключили аппаратный ген...

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cointelegraph.com /5 days ago

Coldcard strengthens seed generation with firmware update

Coinkite urged Coldcard users to generate new seed phrases, warning that existing vulnerable seeds remain unsafe despite the security upgrade.Coinkite released a new security upgra...

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newsbtc.com /3 weeks ago

Coldcard Security Notice Puts Bitcoin Wallet Entropy Risk Back In Focus

A Coldcard security issue has put Bitcoin hardware-wallet safety back under the microscope after reports that a firmware flaw affected seed generation...

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newsbtc.com /3 weeks ago

Coldcard Security Notice Puts Bitcoin Wallet Entropy Risk Back In Focus

A Coldcard security issue has put Bitcoin hardware-wallet safety back under the microscope after reports that a firmware flaw affected seed generation...

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crypto.news /6 days ago

Coldcard firmware update requires affected users to move Bitcoin

Coldcard has released firmware versions 5.6.1 and 1.5.1Q after a three-week security review, while warning that users with affected seed phrases must create new wallets and move th...

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crypto.news /3 weeks ago

Coldcard Mk3 warning follows $38M Bitcoin drain

Coldcard warns Mk3 users to move funds as experts investigate a 594 BTC sweep worth about $38 million, with the cause still unconfirmed. 

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crypto.news /3 weeks ago

Coldcard pushes bitcoin back to exchanges: the anti-self-custody trade

The Coldcard exploit is not a hack in the way most people understand the word. Nobody broke into anything. Nobody phished anyone. Nobody stole a seed phrase from a sticky note. The...

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news.bitcoin.com /3 weeks ago

Coldcard Hacker Gets Brazen Bitcoin Laundering Offer Onchain

The Coldcard security incident entered another chapter after a public bitcoin transaction offered laundering services to the thief behind one of the largest self-custody bitcoin th...

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cointelegraph.com /3 weeks ago

Coldcard issues Mk3 warning as experts examine $38M Bitcoin wallet drain

Coinkite urged Coldcard Mk3 users to migrate funds after identifying a potential seed-generation risk, as Bitcoin security experts separately examine an unexplained $38 million wal...

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cryptopotato.com /3 weeks ago

Coldcard Mk3 Users Warned of Risk After 594 BTC Swept From 500 Addresses

The company said the latest advisory reflects its early analysis and that a formal technical review will follow.

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u.today /3 weeks ago

Dogecoin Contributor Issues Critical Warning to Coldcard Wallet Users

Dogecoin contributor urges urgent step that could protect funds from risk.

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cryptoslate.com /4 days ago

Coldcard now requires 65 key presses after seed exploit, while exposed funds still must move

Firmware 5.6.1 and 1.5.1Q harden new wallet creation but cannot repair a seed made on an affected release. The post Coldcard now requires 65 key presses after seed exploit, while e...

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crypto.news /2 weeks ago

Coldcard flaw exposed $116M self-custody risk: Gray

The Coldcard seed-generation failure has exposed about $116 million in Bitcoin to theft while renewing questions about how users verify the security of self-custody tools, accordin...

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crypto.news /3 weeks ago

Coldcard users face urgent seed migration warning

Coldcard users are urged to replace vulnerable seeds after Galaxy traced 1,367.05 BTC, worth $88.6 million, across 4,585 addresses.

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thehackernews.com /3 weeks ago

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

An attacker drained 1,196 Bitcoin addresses in 41 minutes on July 30, taking 1,082.65 BTC worth about $70.2 million at the time. Galaxy Research mapped the sweep and tied it to a f...

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cryptopotato.com /4 days ago

Coldcard Firmware 5.6.1 Forces User Entropy Into Every New Seed After $100M Exploit

Coinkite has released new Coldcard firmware that forces users to provide their own randomness when generating new wallet seeds.

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thetruckersreport.com /3 weeks ago

Coldcard bitcoin hardware wallet flaw linked to $89M bitcoin theft

Coldcard bitcoin hardware wallet flaw linked to $89M bitcoin theft

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crypto.news /2 weeks ago

Coldcard temporarily halts customer data deletion over July exploit

Coldcard has temporarily suspended its automatic customer data deletion process because of legal obligations tied to the security incident disclosed on July 30, preserving records...

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protos.com /3 weeks ago

15 attackers now draining vulnerable Coldcard wallets, report

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,...

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crypto.news /3 weeks ago

Coldcard exploit sparks call for independent audits: Kraken CSO

Coldcard’s five-year seed-generation flaw has renewed calls for independent testing of hardware wallet firmware after suspected attacks have drained nearly $90 million worth of Bit...

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habr.com /3 weeks ago

Security Week 2632: массовый угон криптовалюты у пользователей кошельков COLDCARD

Громкой новостью прошлой недели стала массовая кража криптовалюты у пользователей холодных кошельков COLDCARD. Хотя в теории холодные кошельки (аппаратные устройства, хранящие данн...

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cointelegraph.com /2 weeks ago

Bitcoiners turn to dice throws as self-custody setups are re-evaluated

Dice entropy may become the new gold standard after the Coldcard hack In light of the catastrophic low-entropy bug in Coldcard hardware wallets, linked to publicly observed thefts...

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bleepingcomputer.com /3 weeks ago

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

A vulnerability in COLDCARD hardware wallet firmware allowed attackers to steal an estimated $88.6 million in Bitcoin from thousands of wallets whose seeds were generated using a f...

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Sources covering Coldcard

bitcoinmagazine.com

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cointelegraph.com

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crypto.news

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cryptopotato.com

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cryptoslate.com

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feeds.feedburner.com

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