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PSA: Advice Regarding the Coldcard Bug - Exploit - Hack - Theft
3361 sats \ 5 comments \ @BITC0IN 1 Aug bitcoin bitcoin_beginners
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COLDCARD Security Update: Seed Generation, Transaction Integrity, Data Isolationblog.coinkite.com/coldcard-security-update-5.6.1-1.5.1q/
477 sats \ 2 comments \ @Scoresby 20 Aug lol bitcoin
ColdCard Entropy Bug: An Investigative History
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The False Promise of Commercial Hardware Wallets
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Tails+Electrum as an alternative to a HWW as part of a 2-of-3 multisig?
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Request for comment: Unbroadcast Bitcoin transactions as failsafe
2352 sats \ 11 comments \ @chungkingexpress 2 Aug bitcoin
Introducing easywallet: a simple and secure brainwallet
3071 sats \ 7 comments \ @easywallet 24 Jan 2024 bitcoin
PSA: Severe Libbitcoin Vulnerability. Move any related funds to a secure address
1114 sats \ 8 comments \ @BITC0IN 10 Aug 2023 bitcoin
How to MAKE your own Cold Wallet 🕶️
24.8k sats \ 65 comments \ @Natalia 11 Jun 2024 bitcoin
One big UTXO or several small ones for cold storage?
2679 sats \ 9 comments \ @anon 19 Sep 2023 bitcoin
The Wonderful Wizard of Bitconia - Chapter 4: The Guardians of Security
262 sats \ 6 comments \ @VEINTIUNO 24 Sep 2024 BooksAndArticles
Coldcard Mk2, Mk3, Mk4, Mk5, and Q Firmware Security Vulnerabilityengineering.block.xyz/blog/predictable-rng-fallback-and-32-bit-reseed-in-coldcard-firmware
11.4k sats \ 23 comments \ @k00b 31 Jul security bitcoin bitdevs
Advice for stackers following the Coldcard incident
326 sats \ 2 comments \ @mkmloom 6 Aug bitcoin AskSN bitcoin_beginners bitcoinplusplus
mapping the ongoing Coldcard attack with a live dashboard - James O'Beirnecktripwire.com/
1744 sats \ 1 comment \ @Scoresby 4 Aug bitcoin
Time Locked Multisig: A New Dimension In Self Custody
13k sats \ 22 comments \ @Athena_Alpha 24 Nov 2023 bitcoin
Coldcard: the technical autopsy of an entropy failurewizardsardine.com/blog/coldcard-vuln-deep-dive/
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Everything You Need to Know About the COLDCARD Hackwww.therage.co/everything-you-need-to-know-about-the-coldcard-hack/
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Austin Bitdevs August 2026 - THIS THURSDAY at 6PM!www.meetup.com/austin-computer-club/events/316095124/
2607 sats \ 2 comments \ @Scoresby 18 Aug events bitcoin bitdevs
I shouldn't buy bitcoin because the government will find a way to steal it, right?
1273 sats \ 11 comments \ @Brunswick1 10 Mar 2022 bitcoin
Getting Started | Bull Bitcoin Wallet
4692 sats \ 8 comments \ @runningbitcoin 29 Dec 2025 tutorials
Coldcard Mk4 Firmware v5.1.4: Batch PSBT Sign, Bugfixes & Morewww.nobsbitcoin.com/coldcard-mk4-firmware-v5-1-4/
1186 sats \ 0 comments \ @BitcoinIsTheFuture 8 Sep 2023 bitcoin