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coldwallet

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Crypto Kings_NW
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๐Ÿ”’ ุฃู‡ู…ูŠุฉ ุงู„ู…ุญุงูุธ ุงู„ุจุงุฑุฏุฉ ููŠ ุญู…ุงูŠุฉ ุงู„ุนู…ู„ุงุช ุงู„ุฑู‚ู…ูŠุฉ ู…ุน ุชุฒุงูŠุฏ ุงู„ู‡ุฌู…ุงุช ุงู„ุฅู„ูƒุชุฑูˆู†ูŠุฉ ุงู„ุชูŠ ุชุณุชู‡ุฏู ู…ุญุงูุธ ุงู„ุนู…ู„ุงุช ุงู„ุฑู‚ู…ูŠุฉุŒ ูŠุจุฑุฒ ุฏูˆุฑ ุงู„ู…ุญุงูุธ ุงู„ุจุงุฑุฏุฉ ูƒุญู„ ุฃุณุงุณูŠ ู„ุญู…ุงูŠุฉ ุงู„ู…ูุงุชูŠุญ ุงู„ุฎุงุตุฉ ู„ู„ู…ุณุชุฎุฏู…ูŠู†. ุชูˆูุฑ ู‡ุฐู‡ ุงู„ู…ุญุงูุธ ุทุจู‚ุฉ ุฅุถุงููŠุฉ ู…ู† ุงู„ุฃู…ุงู† ุนุจุฑ ุชุฎุฒูŠู† ุงู„ุฃุตูˆู„ ุฏูˆู† ุงุชุตุงู„ ุจุงู„ุฅู†ุชุฑู†ุชุŒ ู…ู…ุง ูŠู‚ู„ู„ ู…ู† ู…ุฎุงุทุฑ ุงู„ุงุฎุชุฑุงู‚ ูˆุงู„ุณุฑู‚ุฉ. โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ” ๐Ÿ“Š ุงู„ุชุฃุซูŠุฑ: ๐Ÿ“ˆ ู…ุฑุชูุน ๐Ÿท๏ธ OTHER #ColdWallet #CryptoSecurity #Blockchain #DigitalAssets #Cybersecurity ๐Ÿ“ฐ ุงู„ู…ุตุฏุฑ: slashdot.org
๐Ÿ”’ ุฃู‡ู…ูŠุฉ ุงู„ู…ุญุงูุธ ุงู„ุจุงุฑุฏุฉ ููŠ ุญู…ุงูŠุฉ ุงู„ุนู…ู„ุงุช ุงู„ุฑู‚ู…ูŠุฉ

ู…ุน ุชุฒุงูŠุฏ ุงู„ู‡ุฌู…ุงุช ุงู„ุฅู„ูƒุชุฑูˆู†ูŠุฉ ุงู„ุชูŠ ุชุณุชู‡ุฏู ู…ุญุงูุธ ุงู„ุนู…ู„ุงุช ุงู„ุฑู‚ู…ูŠุฉุŒ ูŠุจุฑุฒ ุฏูˆุฑ ุงู„ู…ุญุงูุธ ุงู„ุจุงุฑุฏุฉ ูƒุญู„ ุฃุณุงุณูŠ ู„ุญู…ุงูŠุฉ ุงู„ู…ูุงุชูŠุญ ุงู„ุฎุงุตุฉ ู„ู„ู…ุณุชุฎุฏู…ูŠู†. ุชูˆูุฑ ู‡ุฐู‡ ุงู„ู…ุญุงูุธ ุทุจู‚ุฉ ุฅุถุงููŠุฉ ู…ู† ุงู„ุฃู…ุงู† ุนุจุฑ ุชุฎุฒูŠู† ุงู„ุฃุตูˆู„ ุฏูˆู† ุงุชุตุงู„ ุจุงู„ุฅู†ุชุฑู†ุชุŒ ู…ู…ุง ูŠู‚ู„ู„ ู…ู† ู…ุฎุงุทุฑ ุงู„ุงุฎุชุฑุงู‚ ูˆุงู„ุณุฑู‚ุฉ.

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”
๐Ÿ“Š ุงู„ุชุฃุซูŠุฑ: ๐Ÿ“ˆ ู…ุฑุชูุน
๐Ÿท๏ธ OTHER

#ColdWallet #CryptoSecurity #Blockchain #DigitalAssets #Cybersecurity

๐Ÿ“ฐ ุงู„ู…ุตุฏุฑ: slashdot.org
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#SaylorHintsStrategyBitcoinBuy ๐Ÿšจ #Coldwallet : Hacker Attacks Drain Offline Funds and Test #bitcoin Whales' Faith! ๐Ÿ” ๐Ÿ“‰ ๐Ÿ”ด ๐Ÿ›‘ Bloomberg Report Reveals: Millions Vanish from Cold Wallets Shatter the Myth of Digital Gold's "Absolute Safety"! โœ… ๐Ÿ” ๐Ÿ“Š ๐Ÿ˜ฑ $BTC {spot}(BTCUSDT)
#SaylorHintsStrategyBitcoinBuy

๐Ÿšจ #Coldwallet : Hacker Attacks Drain Offline Funds and Test #bitcoin Whales' Faith! ๐Ÿ” ๐Ÿ“‰ ๐Ÿ”ด

๐Ÿ›‘ Bloomberg Report Reveals: Millions Vanish from Cold Wallets Shatter the Myth of Digital Gold's "Absolute Safety"! โœ… ๐Ÿ” ๐Ÿ“Š ๐Ÿ˜ฑ

$BTC
red envelope
BTC FOR U โค๏ธ
From SamOnion
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๐Ÿ” COLD WALLET SECURITY JUST GOT MORE SERIOUS Coldcard now requires additional physical randomness when generating new seeds โ€” at least 65 key presses, 50 dice rolls, or 128 coin flips. But hereโ€™s the part users really need to understand: A firmware update can improve future seed generation, but it doesnโ€™t automatically fix old vulnerable seeds. Users who may have been exposed still need to generate a new seed and move their funds. This is a good reminder that hardware wallets arenโ€™t โ€œset and forget.โ€ In crypto, security isnโ€™t something you install once. You have to keep maintaining it. ๐Ÿ”’ #bitcoin #CryptoSecurity #ColdWallet #blockchain #Binance
๐Ÿ” COLD WALLET SECURITY JUST GOT MORE SERIOUS

Coldcard now requires additional physical randomness when generating new seeds โ€” at least 65 key presses, 50 dice rolls, or 128 coin flips.

But hereโ€™s the part users really need to understand:

A firmware update can improve future seed generation, but it doesnโ€™t automatically fix old vulnerable seeds.

Users who may have been exposed still need to generate a new seed and move their funds.

This is a good reminder that hardware wallets arenโ€™t โ€œset and forget.โ€

In crypto, security isnโ€™t something you install once.

You have to keep maintaining it. ๐Ÿ”’

#bitcoin #CryptoSecurity #ColdWallet #blockchain #Binance
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Bearish
#ColdcardWalletLossesExceed$115M ๐Ÿšจ COLD STORAGE ISNโ€™T ALWAYS SAFE ๐Ÿ” Coldcard-related losses have reportedly surpassed $115M, with the final total potentially reaching $130M. The exploit traces back to a 2021 firmware bug that caused some devices to generate Bitcoin seeds with predictable randomness. โš ๏ธWhy It Matters: Being offline doesnโ€™t guarantee security if the key-generation process itself is flawed. Coinkite has released emergency firmware and urged affected users to move funds to newly generated wallets. ๐ŸŽฏ TRADING VIEW: SELL ๐Ÿ“‰ For affected holders, the priority is reducing exposure and securing fundsโ€”not taking unnecessary risks. โ“ Can the stolen BTC still be recovered? "CLICK ON THE BELOW YELLOW COIN TAG TO GO TO DESIRED TRADING PAGE TO GET BENEFIT TRADE"$BTC $PORTAL $HEMI {spot}(HEMIUSDT) {spot}(PORTALUSDT) {spot}(BTCUSDT) #BitcoinSecurity #Coldwallet
#ColdcardWalletLossesExceed$115M
๐Ÿšจ COLD STORAGE ISNโ€™T ALWAYS SAFE ๐Ÿ”
Coldcard-related losses have reportedly surpassed $115M, with the final total potentially reaching $130M. The exploit traces back to a 2021 firmware bug that caused some devices to generate Bitcoin seeds with predictable randomness.
โš ๏ธWhy It Matters:
Being offline doesnโ€™t guarantee security if the key-generation process itself is flawed. Coinkite has released emergency firmware and urged affected users to move funds to newly generated wallets.

๐ŸŽฏ TRADING VIEW: SELL ๐Ÿ“‰
For affected holders, the priority is reducing exposure and securing fundsโ€”not taking unnecessary risks.

โ“ Can the stolen BTC still be recovered? "CLICK ON THE BELOW YELLOW COIN TAG TO GO TO DESIRED TRADING PAGE TO GET BENEFIT TRADE"$BTC $PORTAL $HEMI
#BitcoinSecurity #Coldwallet
๐Ÿ” La pregunta que casi nadie se hace hasta que es demasiado tarde: ยฟdรณnde estรกn REALMENTE tus cripto? Si tu respuesta es "en el exchange", este post es para ti. "Not your keys, not your coins" no es solo una frase pegajosa. Es la diferencia entre tener el control total de tu dinero... o depender de que una empresa no colapse, te congele la cuenta o sea hackeada. Aquรญ van 4 reglas bรกsicas que todo el que tiene cripto deberรญa aplicar: 1๏ธโƒฃ Cold wallet para el largo plazo. Si no vas a mover esos fondos pronto, sรกcalos del exchange. Una wallet fรญsica (Ledger, Trezor) mantiene tus llaves privadas offline, lejos de hackers. 2๏ธโƒฃ Nunca compartas tu frase semilla. Ni con "soporte tรฉcnico", ni con nadie. Si alguien te la pide, es una estafa. Punto. 3๏ธโƒฃ 2FA con app, no con SMS. El SIM swapping es mรกs comรบn de lo que crees. Usa Google Authenticator o Authy, no tu nรบmero de telรฉfono. 4๏ธโƒฃ Divide y vencerรกs. No pongas todo en un solo exchange ni en una sola wallet. Diversificar tambiรฉn aplica a dรณnde guardas tus activos. ๐Ÿ’ฌ Y ahora la pregunta real: ยฟtienes tus cripto en cold wallet o todavรญa confรญas en el exchange? Cuรฉntame tu experiencia (o tu susto) en los comentarios ๐Ÿ‘‡ โš ๏ธ Esto no es consejo financiero, es prevenciรณn bรกsica que ya le hubiera ahorrado millones a mucha gente. #Coldwallet $BTC {future}(BTCUSDT) $BNB {future}(BNBUSDT) $SOL {future}(SOLUSDT)
๐Ÿ” La pregunta que casi nadie se hace hasta que es demasiado tarde: ยฟdรณnde estรกn REALMENTE tus cripto?

Si tu respuesta es "en el exchange", este post es para ti.

"Not your keys, not your coins" no es solo una frase pegajosa. Es la diferencia entre tener el control total de tu dinero... o depender de que una empresa no colapse, te congele la cuenta o sea hackeada.

Aquรญ van 4 reglas bรกsicas que todo el que tiene cripto deberรญa aplicar:

1๏ธโƒฃ Cold wallet para el largo plazo. Si no vas a mover esos fondos pronto, sรกcalos del exchange. Una wallet fรญsica (Ledger, Trezor) mantiene tus llaves privadas offline, lejos de hackers.

2๏ธโƒฃ Nunca compartas tu frase semilla. Ni con "soporte tรฉcnico", ni con nadie. Si alguien te la pide, es una estafa. Punto.

3๏ธโƒฃ 2FA con app, no con SMS. El SIM swapping es mรกs comรบn de lo que crees. Usa Google Authenticator o Authy, no tu nรบmero de telรฉfono.

4๏ธโƒฃ Divide y vencerรกs. No pongas todo en un solo exchange ni en una sola wallet. Diversificar tambiรฉn aplica a dรณnde guardas tus activos.

๐Ÿ’ฌ Y ahora la pregunta real: ยฟtienes tus cripto en cold wallet o todavรญa confรญas en el exchange? Cuรฉntame tu experiencia (o tu susto) en los comentarios ๐Ÿ‘‡

โš ๏ธ Esto no es consejo financiero, es prevenciรณn bรกsica que ya le hubiera ahorrado millones a mucha gente.
#Coldwallet
$BTC
$BNB
$SOL
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another hardware wallet incident. this is not looking good for them at all. be safe bois. Ledger might be the next target. #Coldwallet #Trezor
another hardware wallet incident. this is not looking good for them at all. be safe bois. Ledger might be the next target.

#Coldwallet #Trezor
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๐Ÿšจ HARDWARE WALLET USERS: THIS IS A WAKE-UP CALL. Trezorโ€™s shipping-provider breach reportedly exposed personal details of thousands of customers including names, emails, phone numbers and physical addresses. ๐Ÿ” Private keys werenโ€™t compromised. But thereโ€™s another risk people often overlook: Privacy. Linking a real-world identity + home address to crypto ownership can create phishing, social-engineering and even physical-security risks. Hardware wallets arenโ€™t โ€œbad.โ€ Software wallets arenโ€™t automatically โ€œsafer.โ€ They simply come with different risk profiles. In crypto, security isnโ€™t just about protecting your keys. Itโ€™s also about protecting your identity. ๐Ÿ‘€ #hardwarewallet #coldwallet #crypto #bitcoin
๐Ÿšจ HARDWARE WALLET USERS: THIS IS A WAKE-UP CALL.

Trezorโ€™s shipping-provider breach reportedly exposed personal details of thousands of customers including names, emails, phone numbers and physical addresses.

๐Ÿ” Private keys werenโ€™t compromised.

But thereโ€™s another risk people often overlook:

Privacy.

Linking a real-world identity + home address to crypto ownership can create phishing, social-engineering and even physical-security risks.

Hardware wallets arenโ€™t โ€œbad.โ€
Software wallets arenโ€™t automatically โ€œsafer.โ€

They simply come with different risk profiles.

In crypto, security isnโ€™t just about protecting your keys.

Itโ€™s also about protecting your identity. ๐Ÿ‘€
#hardwarewallet #coldwallet #crypto #bitcoin
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Las billeteras frias Coldcard, la maxima seguridad segun los expertos, fueron vaciadas sin que el atacante tocara jamas el dispositivo. Ya son mas de 130M USD en BTC robados desde 5.200 direcciones offline. Un fallo de firmware dormido desde 2021 recien desperto. #Bitcoin #ColdWallet #CryptoHack
Las billeteras frias Coldcard, la maxima seguridad segun los expertos, fueron vaciadas sin que el atacante tocara jamas el dispositivo. Ya son mas de 130M USD en BTC robados desde 5.200 direcciones offline. Un fallo de firmware dormido desde 2021 recien desperto.
#Bitcoin #ColdWallet #CryptoHack
๐Ÿ”ด $247M IN ONE MONTH: THE COLD WALLET TRUST BREAK IS HERE ๐Ÿ’ฅ ๐Ÿ“‰ The July 2026 hack tally just printed a brutal $247 million โ€” and $100 million of that walked straight out of Coldcard wallets. Thatโ€™s not just a security breach; thatโ€™s a psychological fracture in the industryโ€™s most sacred narrative: cold storage = untouchable. ๐Ÿ” The market is split. One camp says scared users will crawl back to custodians, handing over keys to save themselves from themselves. The other camp sees this as a wake-up call โ€” a catalyst for a new wave of advanced security education and air-gapped solutions. ๐Ÿ’ก Either way, the demand curve for "how to store safely" just shifted violently. ๐Ÿ“Š This is the second-worst month this year, and the ripple effect on risk appetite is tangible. When the fortress gets sacked, everyone questions the walls. ๐Ÿ’ฌ Which side are you on โ€” does this push you toward custody, or deeper into self-sovereignty? ๐Ÿ‘‡ โš ๏ธ Not financial advice. Always manage your risk. ๐Ÿ›ก๏ธ ๐Ÿท๏ธ #BTC #ColdWallet #CryptoSecurity #MarketShift #Hacks ๐Ÿ” ๐Ÿฆˆ
๐Ÿ”ด $247M IN ONE MONTH: THE COLD WALLET TRUST BREAK IS HERE ๐Ÿ’ฅ

๐Ÿ“‰ The July 2026 hack tally just printed a brutal $247 million โ€” and $100 million of that walked straight out of Coldcard wallets. Thatโ€™s not just a security breach; thatโ€™s a psychological fracture in the industryโ€™s most sacred narrative: cold storage = untouchable.

๐Ÿ” The market is split. One camp says scared users will crawl back to custodians, handing over keys to save themselves from themselves. The other camp sees this as a wake-up call โ€” a catalyst for a new wave of advanced security education and air-gapped solutions. ๐Ÿ’ก Either way, the demand curve for "how to store safely" just shifted violently.

๐Ÿ“Š This is the second-worst month this year, and the ripple effect on risk appetite is tangible. When the fortress gets sacked, everyone questions the walls. ๐Ÿ’ฌ Which side are you on โ€” does this push you toward custody, or deeper into self-sovereignty? ๐Ÿ‘‡

โš ๏ธ Not financial advice. Always manage your risk. ๐Ÿ›ก๏ธ

๐Ÿท๏ธ #BTC #ColdWallet #CryptoSecurity #MarketShift #Hacks

๐Ÿ” ๐Ÿฆˆ
Embora falhas de software sejam inevitรกveis, o bug recente na Coinkite representa uma negligรชncia grave para os padrรตes da indรบstria de seguranรงa criptogrรกfica. O incidente ocorreu porque uma constante no cรณdigo-fonte, utilizada para testes de desenvolvimento, permaneceu ativa em produรงรฃo. Isso fez com que o firmware utilizasse um gerador determinรญstico de software em vez do gerador de nรบmeros aleatรณrios de hardware (TRNG) integrado ao chip de seguranรงa (como o ATECC608). โ€‹Alรฉm do erro de compilaรงรฃo, o processo de garantia de qualidade (QA) falhou na cobertura de testes. Era indispensรกvel a presenรงa de testes de integraรงรฃo e regressรฃo que simulassem a geraรงรฃo sequencial de seeds, auditando a variรขncia estatรญstica da entropia e garantindo que duas execuรงรตes subsequentes nunca resultassem na mesma chave ou em padrรฃo determinรญstico. #Coldwallet
Embora falhas de software sejam inevitรกveis, o bug recente na Coinkite representa uma negligรชncia grave para os padrรตes da indรบstria de seguranรงa criptogrรกfica. O incidente ocorreu porque uma constante no cรณdigo-fonte, utilizada para testes de desenvolvimento, permaneceu ativa em produรงรฃo. Isso fez com que o firmware utilizasse um gerador determinรญstico de software em vez do gerador de nรบmeros aleatรณrios de hardware (TRNG) integrado ao chip de seguranรงa (como o ATECC608).
โ€‹Alรฉm do erro de compilaรงรฃo, o processo de garantia de qualidade (QA) falhou na cobertura de testes. Era indispensรกvel a presenรงa de testes de integraรงรฃo e regressรฃo que simulassem a geraรงรฃo sequencial de seeds, auditando a variรขncia estatรญstica da entropia e garantindo que duas execuรงรตes subsequentes nunca resultassem na mesma chave ou em padrรฃo determinรญstico.
#Coldwallet
๐Ÿšจ KOL SHILLS CAUGHT IN THE CROSSFIRE โ€” $BTC THE ONLY TRUST LEFT? ๐Ÿ’ฅ The Cold Card lawsuit in Brazil is dragging both the founder and every paid shill into court. The "safest wallet" narrative just got shredded by legal reality. ๐Ÿ“‰ ๐Ÿ“Œ When the so-called bulletproof cold storage becomes a liability, the entire trust layer of crypto takes a hit. ๐Ÿ’ก KOLs who screamed "absolute safety" for commissions are now facing the consequences โ€” and the "not financial advice" disclaimer won't save them in front of a judge. This is a wake-up call for every influencer collecting bags to peddle products they barely understand. The smart play? Stop chasing narratives and take self-custody seriously. ๐Ÿฆˆ Real investors are quietly moving liquidity into $BTC while the noise distracts the crowd. ๐Ÿ’ฐ ๐Ÿ’ฌ If you can't trust a hardware wallet's promoters, who exactly are you trusting with your stack? ๐Ÿ‘‡ โš ๏ธ Not financial advice. Always manage your risk. ๐Ÿ›ก๏ธ ๐Ÿท๏ธ #BTC #CryptoNews #DYOR #ColdWallet #BinanceSquare ๐Ÿ›ก๏ธ ๐Ÿ’Ž
๐Ÿšจ KOL SHILLS CAUGHT IN THE CROSSFIRE โ€” $BTC THE ONLY TRUST LEFT? ๐Ÿ’ฅ

The Cold Card lawsuit in Brazil is dragging both the founder and every paid shill into court. The "safest wallet" narrative just got shredded by legal reality. ๐Ÿ“‰

๐Ÿ“Œ When the so-called bulletproof cold storage becomes a liability, the entire trust layer of crypto takes a hit. ๐Ÿ’ก KOLs who screamed "absolute safety" for commissions are now facing the consequences โ€” and the "not financial advice" disclaimer won't save them in front of a judge.

This is a wake-up call for every influencer collecting bags to peddle products they barely understand. The smart play? Stop chasing narratives and take self-custody seriously. ๐Ÿฆˆ Real investors are quietly moving liquidity into $BTC while the noise distracts the crowd. ๐Ÿ’ฐ

๐Ÿ’ฌ If you can't trust a hardware wallet's promoters, who exactly are you trusting with your stack? ๐Ÿ‘‡

โš ๏ธ Not financial advice. Always manage your risk. ๐Ÿ›ก๏ธ

๐Ÿท๏ธ #BTC #CryptoNews #DYOR #ColdWallet #BinanceSquare

๐Ÿ›ก๏ธ ๐Ÿ’Ž
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๐Ÿ”’More than 1,000 $BTC (around $70 million) was stolen from nearly 1,200 Coldcard wallets in just 41 minutes. Reports suggest the attacker didn't hack the devices. Instead, they found a weakness in how some older wallets created recovery seeds, making certain private keys easier to predict. Newer Coldcard models are reported to be safe, but users with older devices should check the official guidance and move their funds if needed. This is a reminder that even cold wallets need secure setup and regular updates. What do you think, will this change how people store their crypto? $ETH $BNB #bitcoin #CryptoSecurity #Coldwallet #blockchain
๐Ÿ”’More than 1,000 $BTC (around $70 million) was stolen from nearly 1,200 Coldcard wallets in just 41 minutes.
Reports suggest the attacker didn't hack the devices. Instead, they found a weakness in how some older wallets created recovery seeds, making certain private keys easier to predict.
Newer Coldcard models are reported to be safe, but users with older devices should check the official guidance and move their funds if needed. This is a reminder that even cold wallets need secure setup and regular updates.
What do you think, will this change how people store their crypto?
$ETH $BNB
#bitcoin #CryptoSecurity #Coldwallet #blockchain
๐Ÿ“š What Is a Cold Wallet?: Hardware wallet security explained for long-term holders On July 19, 2026, A cold wallet (or hardware wallet) is a physical device that stores your cryptocurrency private keys offline, completely disconnected from the internet. This makes it immune to online hacking attempts, malware, and phishing attacks. For long-term storage of Bitcoin $BTC, Ethereum $ETH, and other significant holdings, cold wallets are the gold standard. Even with the Kaspersky malware warning this week targeting crypto investors, funds in cold wallets remain safe. ๐Ÿ“Œ Key Takeaway: Cold wallets are the safest way to store crypto โ€” period. In an era of increasing cyber threats targeting digital asset holders, investing in a hardware wallet is the single best security decision you can make. #ColdWallet #HardwareWallet #CryptoSecurity #BinanceAlphaAlert
๐Ÿ“š What Is a Cold Wallet?: Hardware wallet security explained for long-term holders
On July 19, 2026, A cold wallet (or hardware wallet) is a physical device that stores your cryptocurrency private keys offline, completely disconnected from the internet. This makes it immune to online hacking attempts, malware, and phishing attacks.
For long-term storage of Bitcoin $BTC , Ethereum $ETH , and other significant holdings, cold wallets are the gold standard. Even with the Kaspersky malware warning this week targeting crypto investors, funds in cold wallets remain safe.

๐Ÿ“Œ Key Takeaway:
Cold wallets are the safest way to store crypto โ€” period. In an era of increasing cyber threats targeting digital asset holders, investing in a hardware wallet is the single best security decision you can make.

#ColdWallet #HardwareWallet #CryptoSecurity
#BinanceAlphaAlert
ยท
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ุซุบุฑุฉ ูƒุงุฑุซูŠุฉ ุชู‡ุฒ ุนุงู„ู… ุงู„ุจูŠุชูƒูˆูŠู†: ุซู…ุงู†ูŠุฉ ูˆุซู„ุงุซูˆู† ู…ู„ูŠูˆู† ุฏูˆู„ุงุฑ ุชูุณุฑู‚ ููŠ ุฎู…ุณ ูˆุนุดุฑูŠู† ุฏู‚ูŠู‚ุฉ ูู‚ุท! ููŠ ู‡ุฌูˆู… ุฌุฑุงุญูŠ ู…ุฐู‡ู„ุŒ ุณูุฑู‚ ุฎู…ุณู…ุงุฆุฉ ูˆุฃุฑุจุนุฉ ูˆุชุณุนูˆู† ุจูŠุชูƒูˆูŠู† ุจู‚ูŠู…ุฉ ุญูˆุงู„ูŠ ุซู…ุงู†ูŠุฉ ูˆุซู„ุงุซูŠู† ู…ู„ูŠูˆู† ุฏูˆู„ุงุฑ ู…ู† ุญูˆุงู„ูŠ ุฎู…ุณู…ุงุฆุฉ ู…ุญูุธุฉ ุฃุฌู‡ุฒุฉ ููŠ ุฃู‚ู„ ู…ู† ุซู„ุงุซูŠู† ุฏู‚ูŠู‚ุฉ. ุงู„ู…ู‡ุงุฌู… ู„ู… ูŠุฎุชุฑู‚ ุงู„ุฃุฌู‡ุฒุฉ ูˆู„ุง ูŠูˆุฌุฏ ุงุญุชูŠุงู„ ุฅู„ูƒุชุฑูˆู†ูŠโ€ฆ ุงู„ุณุจุจ ุซุบุฑุฉ ุฎุทูŠุฑุฉ ููŠ ุงู„ุจุฑู…ุฌูŠุงุช ู…ู†ุฐ ู…ุงุฑุณ ุฃู„ููŠู† ูˆูˆุงุญุฏ ูˆุนุดุฑูŠู†. ู…ุง ุญุฏุซุŸ ุจุณุจุจ ุฎุทุฃ ุจุฑู…ุฌูŠ ุจุณูŠุทุŒ ุชุฎุทู‰ ุงู„ุฌู‡ุงุฒ ู…ูˆู„ุฏ ุงู„ุฃุฑู‚ุงู… ุงู„ุนุดูˆุงุฆูŠุฉ ุงู„ุญู‚ูŠู‚ูŠ ูˆุงุณุชุฎุฏู… ู…ูˆู„ุฏุง ุจุฑู…ุฌูŠุง ุถุนูŠูุง ูŠุนุชู…ุฏ ุนู„ู‰ ุจูŠุงู†ุงุช ุบูŠุฑ ุณุฑูŠุฉ. ูุฃุตุจุญุช ุงู„ุจุฐูˆุฑ ู‚ุงุจู„ุฉ ู„ู„ุชุฎู…ูŠู†! ูƒู„ ุงู„ู…ุญุงูุธ ุงู„ู…ุชุถุฑุฑุฉ ูƒุงู†ุช ุชูˆู‚ูŠุน ูˆุงุญุฏุŒ ูˆู…ุนุธู…ู‡ุง ู†ุงุฆู…ุฉ ู…ู†ุฐ ุณู†ูˆุงุช. ุงู„ุดุฑูƒุฉ ุงู„ู…ุตู†ุนุฉ ุฃูƒุฏุช ุงู„ุซุบุฑุฉ ูˆุชู†ุตุญ ุงู„ู…ุณุชุฎุฏู…ูŠู† ุจู†ู‚ู„ ุฃู…ูˆุงู„ู‡ู… ููˆุฑุง ุฅู„ู‰ ุจุฐูˆุฑ ุฌุฏูŠุฏุฉ. ุฏุฑุณ ุงู„ูŠูˆู…: ุญุชู‰ ุงู„ู…ุญูุธุฉ ุงู„ุจุงุฑุฏุฉ ู„ูŠุณุช ุขู…ู†ุฉ ุชู…ุงู…ุง ุฅุฐุง ูƒุงู† ุชูˆู„ูŠุฏ ุงู„ุจุฐุฑุฉ ุถุนูŠูุง. ุงุณุชุฎุฏู… ุชูˆู‚ูŠุนุงุช ู…ุชุนุฏุฏุฉ ูˆุจุฐุฑุฉ ุฅุถุงููŠุฉ ู‚ูˆูŠุฉ ุญุฏุซ ุงู„ุจุฑู…ุฌูŠุงุช ุฏุงุฆู…ุง ู„ุง ุชุนุชู…ุฏ ุนู„ู‰ ุฌู‡ุงุฒ ูˆุงุญุฏ ูู‚ุท ู‡ู„ ุฃู†ุช ู…ุณุชุฎุฏู… ู‡ุฐู‡ ุงู„ู…ุญุงูุธุŸ ุชุญู‚ู‚ ู…ู† ุฌู‡ุงุฒูƒ ุงู„ุขู†! #cryptocurreny #Coldwallet #SecurityAlert #BTC #BinanceSquareFamily
ุซุบุฑุฉ ูƒุงุฑุซูŠุฉ ุชู‡ุฒ ุนุงู„ู… ุงู„ุจูŠุชูƒูˆูŠู†: ุซู…ุงู†ูŠุฉ ูˆุซู„ุงุซูˆู† ู…ู„ูŠูˆู† ุฏูˆู„ุงุฑ ุชูุณุฑู‚ ููŠ ุฎู…ุณ ูˆุนุดุฑูŠู† ุฏู‚ูŠู‚ุฉ ูู‚ุท!

ููŠ ู‡ุฌูˆู… ุฌุฑุงุญูŠ ู…ุฐู‡ู„ุŒ ุณูุฑู‚ ุฎู…ุณู…ุงุฆุฉ ูˆุฃุฑุจุนุฉ ูˆุชุณุนูˆู† ุจูŠุชูƒูˆูŠู† ุจู‚ูŠู…ุฉ ุญูˆุงู„ูŠ ุซู…ุงู†ูŠุฉ ูˆุซู„ุงุซูŠู† ู…ู„ูŠูˆู† ุฏูˆู„ุงุฑ ู…ู† ุญูˆุงู„ูŠ ุฎู…ุณู…ุงุฆุฉ ู…ุญูุธุฉ ุฃุฌู‡ุฒุฉ ููŠ ุฃู‚ู„ ู…ู† ุซู„ุงุซูŠู† ุฏู‚ูŠู‚ุฉ.

ุงู„ู…ู‡ุงุฌู… ู„ู… ูŠุฎุชุฑู‚ ุงู„ุฃุฌู‡ุฒุฉ ูˆู„ุง ูŠูˆุฌุฏ ุงุญุชูŠุงู„ ุฅู„ูƒุชุฑูˆู†ูŠโ€ฆ ุงู„ุณุจุจ ุซุบุฑุฉ ุฎุทูŠุฑุฉ ููŠ ุงู„ุจุฑู…ุฌูŠุงุช ู…ู†ุฐ ู…ุงุฑุณ ุฃู„ููŠู† ูˆูˆุงุญุฏ ูˆุนุดุฑูŠู†.

ู…ุง ุญุฏุซุŸ

ุจุณุจุจ ุฎุทุฃ ุจุฑู…ุฌูŠ ุจุณูŠุทุŒ ุชุฎุทู‰ ุงู„ุฌู‡ุงุฒ ู…ูˆู„ุฏ ุงู„ุฃุฑู‚ุงู… ุงู„ุนุดูˆุงุฆูŠุฉ ุงู„ุญู‚ูŠู‚ูŠ ูˆุงุณุชุฎุฏู… ู…ูˆู„ุฏุง ุจุฑู…ุฌูŠุง ุถุนูŠูุง ูŠุนุชู…ุฏ ุนู„ู‰ ุจูŠุงู†ุงุช ุบูŠุฑ ุณุฑูŠุฉ.
ูุฃุตุจุญุช ุงู„ุจุฐูˆุฑ ู‚ุงุจู„ุฉ ู„ู„ุชุฎู…ูŠู†!

ูƒู„ ุงู„ู…ุญุงูุธ ุงู„ู…ุชุถุฑุฑุฉ ูƒุงู†ุช ุชูˆู‚ูŠุน ูˆุงุญุฏุŒ ูˆู…ุนุธู…ู‡ุง ู†ุงุฆู…ุฉ ู…ู†ุฐ ุณู†ูˆุงุช.

ุงู„ุดุฑูƒุฉ ุงู„ู…ุตู†ุนุฉ ุฃูƒุฏุช ุงู„ุซุบุฑุฉ ูˆุชู†ุตุญ ุงู„ู…ุณุชุฎุฏู…ูŠู† ุจู†ู‚ู„ ุฃู…ูˆุงู„ู‡ู… ููˆุฑุง ุฅู„ู‰ ุจุฐูˆุฑ ุฌุฏูŠุฏุฉ.

ุฏุฑุณ ุงู„ูŠูˆู…:

ุญุชู‰ ุงู„ู…ุญูุธุฉ ุงู„ุจุงุฑุฏุฉ ู„ูŠุณุช ุขู…ู†ุฉ ุชู…ุงู…ุง ุฅุฐุง ูƒุงู† ุชูˆู„ูŠุฏ ุงู„ุจุฐุฑุฉ ุถุนูŠูุง.
ุงุณุชุฎุฏู… ุชูˆู‚ูŠุนุงุช ู…ุชุนุฏุฏุฉ ูˆุจุฐุฑุฉ ุฅุถุงููŠุฉ ู‚ูˆูŠุฉ
ุญุฏุซ ุงู„ุจุฑู…ุฌูŠุงุช ุฏุงุฆู…ุง
ู„ุง ุชุนุชู…ุฏ ุนู„ู‰ ุฌู‡ุงุฒ ูˆุงุญุฏ ูู‚ุท

ู‡ู„ ุฃู†ุช ู…ุณุชุฎุฏู… ู‡ุฐู‡ ุงู„ู…ุญุงูุธุŸ ุชุญู‚ู‚ ู…ู† ุฌู‡ุงุฒูƒ ุงู„ุขู†!
#cryptocurreny #Coldwallet #SecurityAlert #BTC #BinanceSquareFamily
Hot Wallet แ€”แ€พแ€„แ€ทแ€บ Cold Wallet แ€˜แ€ฌแ€€แ€ฝแ€ฌแ€œแ€ฒ? ๐Ÿ” Crypto แ€œแ€ฑแ€ฌแ€€แ€™แ€พแ€ฌ แ€™แ€ญแ€™แ€ญ Crypto แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€žแ€ญแ€™แ€บแ€ธแ€†แ€Šแ€บแ€ธแ€แ€ฒแ€ทแ€”แ€ฑแ€›แ€ฌแ€™แ€พแ€ฌ Wallet แ€กแ€™แ€ปแ€ญแ€ฏแ€ธแ€กแ€…แ€ฌแ€ธ (แ‚) แ€™แ€ปแ€ญแ€ฏแ€ธ แ€›แ€พแ€ญแ€•แ€ซแ€แ€šแ€บแ‹ ๐Ÿ”น Hot Wallet (Online Wallet): Internet แ€”แ€ฒแ€ท แ€กแ€™แ€ผแ€ฒแ€แ€ปแ€ญแ€แ€บแ€†แ€€แ€บแ€‘แ€ฌแ€ธแ€แ€ฒแ€ท Wallet แ€™แ€ปแ€ญแ€ฏแ€ธแ€•แ€ซแ‹ (แ€ฅแ€•แ€™แ€ฌ- Trust Wallet, MetaMask แ€žแ€ญแ€ฏแ€ทแ€™แ€Ÿแ€ฏแ€แ€บ Exchange Wallet) แ€กแ€ฌแ€ธแ€žแ€ฌแ€แ€ปแ€€แ€บ: Trading แ€œแ€ฏแ€•แ€บแ€›แ€แ€ฌ แ€™แ€ผแ€”แ€บแ€แ€šแ€บแŠ แ€žแ€ฏแ€ถแ€ธแ€›แ€œแ€ฝแ€šแ€บแ€แ€šแ€บแ‹ แ€กแ€ฌแ€ธแ€”แ€Šแ€บแ€ธแ€แ€ปแ€€แ€บ: Cyber Attack แ€”แ€ฒแ€ท Hack แ€แ€ถแ€›แ€”แ€ญแ€ฏแ€„แ€บแ€แ€ผแ€ฑ แ€•แ€ญแ€ฏแ€›แ€พแ€ญแ€แ€šแ€บแ‹ ๐Ÿ”น Cold Wallet (Offline Wallet): Internet แ€”แ€ฒแ€ท แ€แ€ปแ€ญแ€แ€บแ€†แ€€แ€บแ€™แ€‘แ€ฌแ€ธแ€แ€ฒแ€ท Hardware แ€•แ€…แ€นแ€…แ€Šแ€บแ€ธแ€œแ€ฑแ€ธแ€แ€ฝแ€ฑแ€•แ€ซแ‹ (แ€ฅแ€•แ€™แ€ฌ- Ledger, Trezor) แ€กแ€ฌแ€ธแ€žแ€ฌแ€แ€ปแ€€แ€บ: แ€กแ€ฝแ€”แ€บแ€œแ€ญแ€ฏแ€„แ€บแ€ธแ€€แ€”แ€ฑ Hack แ€œแ€ญแ€ฏแ€ทแ€™แ€›แ€œแ€ญแ€ฏแ€ท แ€กแ€œแ€ฝแ€”แ€บแ€œแ€ฏแ€ถแ€แ€ผแ€ฏแ€ถแ€แ€šแ€บแ‹ แ€กแ€ฌแ€ธแ€”แ€Šแ€บแ€ธแ€แ€ปแ€€แ€บ: แ€แ€šแ€บแ€šแ€ฐแ€›แ€แ€ฒแ€ท แ€€แ€ฏแ€”แ€บแ€€แ€ปแ€…แ€›แ€ญแ€แ€บแ€›แ€พแ€ญแ€•แ€ผแ€ฎแ€ธ แ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€›แ€แ€ฌ แ€กแ€”แ€Šแ€บแ€ธแ€„แ€šแ€บ แ€›แ€พแ€ฏแ€•แ€บแ€‘แ€ฝแ€ฑแ€ธแ€แ€šแ€บแ‹ ๐Ÿ’ก แ€กแ€€แ€ผแ€ถแ€•แ€ผแ€ฏแ€แ€ปแ€€แ€บ: แ€›แ€ฑแ€แ€ญแ€ฏ Trade แ€™แ€šแ€ทแ€บแ€•แ€™แ€ฌแ€แ€€แ€ญแ€ฏ Exchange/Hot Wallet แ€™แ€พแ€ฌแ€‘แ€ฌแ€ธแ€•แ€ผแ€ฎแ€ธแŠ แ€›แ€ฑแ€›แ€พแ€Šแ€บแ€…แ€ฏแ€™แ€šแ€ทแ€บ (HODL) แ€กแ€™แ€ฌแ€แ€ถแ€แ€ฝแ€ฑแ€€แ€ญแ€ฏแ€แ€ฑแ€ฌแ€ท Cold Wallet แ€™แ€พแ€ฌ แ€žแ€ญแ€™แ€บแ€ธแ€แ€ฌ แ€กแ€€แ€ฑแ€ฌแ€„แ€บแ€ธแ€†แ€ฏแ€ถแ€ธแ€•แ€ซแ‹ #CryptoSecurity #HotWallet #ColdWallet #Binance
Hot Wallet แ€”แ€พแ€„แ€ทแ€บ Cold Wallet แ€˜แ€ฌแ€€แ€ฝแ€ฌแ€œแ€ฒ? ๐Ÿ”
Crypto แ€œแ€ฑแ€ฌแ€€แ€™แ€พแ€ฌ แ€™แ€ญแ€™แ€ญ Crypto แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€žแ€ญแ€™แ€บแ€ธแ€†แ€Šแ€บแ€ธแ€แ€ฒแ€ทแ€”แ€ฑแ€›แ€ฌแ€™แ€พแ€ฌ Wallet แ€กแ€™แ€ปแ€ญแ€ฏแ€ธแ€กแ€…แ€ฌแ€ธ (แ‚) แ€™แ€ปแ€ญแ€ฏแ€ธ แ€›แ€พแ€ญแ€•แ€ซแ€แ€šแ€บแ‹
๐Ÿ”น Hot Wallet (Online Wallet):
Internet แ€”แ€ฒแ€ท แ€กแ€™แ€ผแ€ฒแ€แ€ปแ€ญแ€แ€บแ€†แ€€แ€บแ€‘แ€ฌแ€ธแ€แ€ฒแ€ท Wallet แ€™แ€ปแ€ญแ€ฏแ€ธแ€•แ€ซแ‹ (แ€ฅแ€•แ€™แ€ฌ- Trust Wallet, MetaMask แ€žแ€ญแ€ฏแ€ทแ€™แ€Ÿแ€ฏแ€แ€บ Exchange Wallet)
แ€กแ€ฌแ€ธแ€žแ€ฌแ€แ€ปแ€€แ€บ: Trading แ€œแ€ฏแ€•แ€บแ€›แ€แ€ฌ แ€™แ€ผแ€”แ€บแ€แ€šแ€บแŠ แ€žแ€ฏแ€ถแ€ธแ€›แ€œแ€ฝแ€šแ€บแ€แ€šแ€บแ‹
แ€กแ€ฌแ€ธแ€”แ€Šแ€บแ€ธแ€แ€ปแ€€แ€บ: Cyber Attack แ€”แ€ฒแ€ท Hack แ€แ€ถแ€›แ€”แ€ญแ€ฏแ€„แ€บแ€แ€ผแ€ฑ แ€•แ€ญแ€ฏแ€›แ€พแ€ญแ€แ€šแ€บแ‹
๐Ÿ”น Cold Wallet (Offline Wallet):
Internet แ€”แ€ฒแ€ท แ€แ€ปแ€ญแ€แ€บแ€†แ€€แ€บแ€™แ€‘แ€ฌแ€ธแ€แ€ฒแ€ท Hardware แ€•แ€…แ€นแ€…แ€Šแ€บแ€ธแ€œแ€ฑแ€ธแ€แ€ฝแ€ฑแ€•แ€ซแ‹ (แ€ฅแ€•แ€™แ€ฌ- Ledger, Trezor)
แ€กแ€ฌแ€ธแ€žแ€ฌแ€แ€ปแ€€แ€บ: แ€กแ€ฝแ€”แ€บแ€œแ€ญแ€ฏแ€„แ€บแ€ธแ€€แ€”แ€ฑ Hack แ€œแ€ญแ€ฏแ€ทแ€™แ€›แ€œแ€ญแ€ฏแ€ท แ€กแ€œแ€ฝแ€”แ€บแ€œแ€ฏแ€ถแ€แ€ผแ€ฏแ€ถแ€แ€šแ€บแ‹
แ€กแ€ฌแ€ธแ€”แ€Šแ€บแ€ธแ€แ€ปแ€€แ€บ: แ€แ€šแ€บแ€šแ€ฐแ€›แ€แ€ฒแ€ท แ€€แ€ฏแ€”แ€บแ€€แ€ปแ€…แ€›แ€ญแ€แ€บแ€›แ€พแ€ญแ€•แ€ผแ€ฎแ€ธ แ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€›แ€แ€ฌ แ€กแ€”แ€Šแ€บแ€ธแ€„แ€šแ€บ แ€›แ€พแ€ฏแ€•แ€บแ€‘แ€ฝแ€ฑแ€ธแ€แ€šแ€บแ‹
๐Ÿ’ก แ€กแ€€แ€ผแ€ถแ€•แ€ผแ€ฏแ€แ€ปแ€€แ€บ: แ€›แ€ฑแ€แ€ญแ€ฏ Trade แ€™แ€šแ€ทแ€บแ€•แ€™แ€ฌแ€แ€€แ€ญแ€ฏ Exchange/Hot Wallet แ€™แ€พแ€ฌแ€‘แ€ฌแ€ธแ€•แ€ผแ€ฎแ€ธแŠ แ€›แ€ฑแ€›แ€พแ€Šแ€บแ€…แ€ฏแ€™แ€šแ€ทแ€บ (HODL) แ€กแ€™แ€ฌแ€แ€ถแ€แ€ฝแ€ฑแ€€แ€ญแ€ฏแ€แ€ฑแ€ฌแ€ท Cold Wallet แ€™แ€พแ€ฌ แ€žแ€ญแ€™แ€บแ€ธแ€แ€ฌ แ€กแ€€แ€ฑแ€ฌแ€„แ€บแ€ธแ€†แ€ฏแ€ถแ€ธแ€•แ€ซแ‹
#CryptoSecurity #HotWallet #ColdWallet #Binance
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Article
Lโ€™affaire Coldcard : quand mรชme les ยซ only Satoshi ยป se font rattraperLโ€™affaire Coldcard : quand mรชme les ยซ only Satoshi ยป se font rattraper Oui Lโ€™affaire Coldcard : quand mรชme les ยซ only Satoshi ยป se font rattraper Ces derniers jours, les chiffres font froid dans le dos. On est passรฉ de 38 millions de dollars ร  plus de 114 millions (certains parlent dรฉjร  de 116 ou mรชme 130 selon les vagues) en ร  peine quatre jours. Des bitcoins qui dormaient depuis des annรฉes sur des Coldcard, jamais connectรฉs ร  internet, seed sur plaque dโ€™acier, parfois mรชme dans un coffre de banqueโ€ฆ et pouf, disparus.ย ย  Et au milieu de tout รงa, une phrase qui circule fort :ย ย  ยซ Le portefeuille nโ€™a pas รฉtรฉ piratรฉ, cโ€™est le temps qui lโ€™a รฉtรฉ. ยป ย 1. Ce nโ€™est pas le portefeuille quโ€™on a cassรฉ Cette phrase a le mรฉrite dโ€™รชtre claire. Personne nโ€™a mis la main sur les appareils. Personne nโ€™a volรฉ une seed phrase en clair. Le problรจme vient de plus loin : un bug de firmware datant de 2021. Pendant des annรฉes, certains Coldcard ont gรฉnรฉrรฉ des seeds avec une entropie beaucoup trop faible (autour de 40 bits au lieu de 128). Rรฉsultat : les clรฉs privรฉes รฉtaient calculables.ย ย  Donc techniquement, le hardware wallet nโ€™a pas รฉtรฉ ยซ piratรฉ ยป au sens classique. Cโ€™est le gรฉnรฉrateur de hasard qui a trahi. Le temps a simplement permis ร  quelquโ€™un (ou ร  plusieurs) de dรฉcouvrir la faille, de prรฉ-calculer les seeds vulnรฉrables, et dโ€™attendre le bon moment pour balayer.ย ย  On peut tourner รงa dans tous les sens, le rรฉsultat est le mรชme : des gens qui avaient tout fait ยซ bien ยป selon le manuel self-custody ont tout perdu. ย 2. ยซ Only Satoshi ยป jusquโ€™au boutโ€ฆ et aprรจs ? Beaucoup dโ€™entre nous rรชvent dโ€™รชtre 100 % like Satoshi : zรฉro exchange, tout en cold storage, seed offline, multi-sig, plaque dโ€™acier, le grand jeu. Cโ€™est beau. Cโ€™est mรชme nรฉcessaire sur le long terme.ย ย  Mais cet รฉpisode rappelle une chose simple et un peu cruelle : le code est รฉcrit par des humains. Mรชme open-source. Mรชme auditรฉ. Mรชme fabriquรฉ par une boรฎte respectรฉe. Un bug peut rester dormant cinq ans. Et un jour, quelquโ€™un le trouve (avec ou sans IA).ย ย  Du coup, la question qui revient : est-ce que les exchanges, avec tous leurs dรฉfauts, leurs KYC, leurs risques de gel ou de faillite vue dans le passรฉ , faire leur fructifier la ร ,ย  ne sont pas en train de devenirโ€ฆ paradoxalement plus ยซ gรฉrables ยป pour une partie de lโ€™argent ? Pas pour tout, bien sรปr. Mais pour une petite rรฉserve liquide, oui. 3. Garder un peu sur les exchanges, ce nโ€™est pas trahir Satoshi Je ne dis pas de laisser 80 % de son stack sur Binance . ร‡a serait idiot.ย ย  Mais garder 5 ร  45 % sur un ou deux exchanges de confiance, cโ€™est peut-รชtre juste de la prudence. Une sorte dโ€™assurance contre le jour oรน ton hardware wallet prรฉfรฉrรฉ se rรฉvรจle avoir un trou dans la raquette. Ou contre le jour oรน tu es bloquรฉ ร  lโ€™รฉtranger et que tu as besoin de liquiditรฉ rapidement. Ou simplement contre le fait que personne, mรชme Coinkite, nโ€™est infaillible.ย ย  Satoshi lui-mรชme a disparu avec ses coins. Nous, on vit dans le monde rรฉel. On a des factures, des opportunitรฉs, des urgences. Avoir une petite partie facilement accessible nโ€™est pas une faiblesse. Cโ€™est de la gestion de risque.ย ย  Alors oui, continue de viser le maximum de self-custody. Continue de tester tes seeds, de faire des multi-sig, de diverger les fabricants. Mais nโ€™oublie pas quโ€™รชtre ยซ only Satoshi ยป ร  100 % peut aussi vouloir dire รชtre 100 % exposรฉ au prochain bug que personne nโ€™a vu venir.ย ย  Un peu dโ€™humilitรฉ ne fait jamais de mal. #Coldwallet #SecurityAlert

Lโ€™affaire Coldcard : quand mรชme les ยซ only Satoshi ยป se font rattraper

Lโ€™affaire Coldcard : quand mรชme les ยซ only Satoshi ยป se font rattraper
Oui Lโ€™affaire Coldcard : quand mรชme les ยซ only Satoshi ยป se font rattraper
Ces derniers jours, les chiffres font froid dans le dos. On est passรฉ de 38 millions de dollars ร  plus de 114 millions (certains parlent dรฉjร  de 116 ou mรชme 130 selon les vagues) en ร  peine quatre jours. Des bitcoins qui dormaient depuis des annรฉes sur des Coldcard, jamais connectรฉs ร  internet, seed sur plaque dโ€™acier, parfois mรชme dans un coffre de banqueโ€ฆ et pouf, disparus.
Et au milieu de tout รงa, une phrase qui circule fort :
ยซ Le portefeuille nโ€™a pas รฉtรฉ piratรฉ, cโ€™est le temps qui lโ€™a รฉtรฉ. ยป
1. Ce nโ€™est pas le portefeuille quโ€™on a cassรฉ
Cette phrase a le mรฉrite dโ€™รชtre claire. Personne nโ€™a mis la main sur les appareils. Personne nโ€™a volรฉ une seed phrase en clair. Le problรจme vient de plus loin : un bug de firmware datant de 2021. Pendant des annรฉes, certains Coldcard ont gรฉnรฉrรฉ des seeds avec une entropie beaucoup trop faible (autour de 40 bits au lieu de 128). Rรฉsultat : les clรฉs privรฉes รฉtaient calculables.
Donc techniquement, le hardware wallet nโ€™a pas รฉtรฉ ยซ piratรฉ ยป au sens classique. Cโ€™est le gรฉnรฉrateur de hasard qui a trahi. Le temps a simplement permis ร  quelquโ€™un (ou ร  plusieurs) de dรฉcouvrir la faille, de prรฉ-calculer les seeds vulnรฉrables, et dโ€™attendre le bon moment pour balayer.
On peut tourner รงa dans tous les sens, le rรฉsultat est le mรชme : des gens qui avaient tout fait ยซ bien ยป selon le manuel self-custody ont tout perdu.
2. ยซ Only Satoshi ยป jusquโ€™au boutโ€ฆ et aprรจs ?
Beaucoup dโ€™entre nous rรชvent dโ€™รชtre 100 % like Satoshi : zรฉro exchange, tout en cold storage, seed offline, multi-sig, plaque dโ€™acier, le grand jeu. Cโ€™est beau. Cโ€™est mรชme nรฉcessaire sur le long terme.
Mais cet รฉpisode rappelle une chose simple et un peu cruelle : le code est รฉcrit par des humains. Mรชme open-source. Mรชme auditรฉ. Mรชme fabriquรฉ par une boรฎte respectรฉe. Un bug peut rester dormant cinq ans. Et un jour, quelquโ€™un le trouve (avec ou sans IA).
Du coup, la question qui revient : est-ce que les exchanges, avec tous leurs dรฉfauts, leurs KYC, leurs risques de gel ou de faillite vue dans le passรฉ , faire leur fructifier la ร , ne sont pas en train de devenirโ€ฆ paradoxalement plus ยซ gรฉrables ยป pour une partie de lโ€™argent ? Pas pour tout, bien sรปr. Mais pour une petite rรฉserve liquide, oui.
3. Garder un peu sur les exchanges, ce nโ€™est pas trahir Satoshi
Je ne dis pas de laisser 80 % de son stack sur Binance . ร‡a serait idiot.
Mais garder 5 ร  45 % sur un ou deux exchanges de confiance, cโ€™est peut-รชtre juste de la prudence. Une sorte dโ€™assurance contre le jour oรน ton hardware wallet prรฉfรฉrรฉ se rรฉvรจle avoir un trou dans la raquette. Ou contre le jour oรน tu es bloquรฉ ร  lโ€™รฉtranger et que tu as besoin de liquiditรฉ rapidement. Ou simplement contre le fait que personne, mรชme Coinkite, nโ€™est infaillible.
Satoshi lui-mรชme a disparu avec ses coins. Nous, on vit dans le monde rรฉel. On a des factures, des opportunitรฉs, des urgences. Avoir une petite partie facilement accessible nโ€™est pas une faiblesse. Cโ€™est de la gestion de risque.
Alors oui, continue de viser le maximum de self-custody. Continue de tester tes seeds, de faire des multi-sig, de diverger les fabricants. Mais nโ€™oublie pas quโ€™รชtre ยซ only Satoshi ยป ร  100 % peut aussi vouloir dire รชtre 100 % exposรฉ au prochain bug que personne nโ€™a vu venir.
Un peu dโ€™humilitรฉ ne fait jamais de mal.
#Coldwallet #SecurityAlert
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๐Ÿšจ Crypto Security Alert A recent attack led to approximately $70 million in Bitcoin lossesโ€”but here's the important part: โŒ The cold wallets themselves were NOT hacked. โš ๏ธ The attackers targeted users through phishing, malware, and stolen credentials instead of breaking the hardware. ๐Ÿ” Lesson: A hardware wallet is only as secure as the person using it. Always protect your recovery phrase, verify every transaction, and never trust unknown links or software. Security isn't just about the deviceโ€”it's about your habits. Stay safe. Stay informed. #Bitcoin #BTC #Crypto #CyberSecurity #ColdWallet #Blockchain #BinanceSquare #CryptoNews #DYOR
๐Ÿšจ Crypto Security Alert

A recent attack led to approximately $70 million in Bitcoin lossesโ€”but here's the important part:

โŒ The cold wallets themselves were NOT hacked.
โš ๏ธ The attackers targeted users through phishing, malware, and stolen credentials instead of breaking the hardware.

๐Ÿ” Lesson:
A hardware wallet is only as secure as the person using it. Always protect your recovery phrase, verify every transaction, and never trust unknown links or software.

Security isn't just about the deviceโ€”it's about your habits.

Stay safe. Stay informed.

#Bitcoin #BTC #Crypto #CyberSecurity #ColdWallet #Blockchain #BinanceSquare #CryptoNews #DYOR
1,128 $BTC DRAINED FROM COLDCARD โ€” THE STEEL WALL JUST TURNED TO GLASS ๐Ÿšจ That supposedly airtight ColdCard vault just hemorrhaged 1,128 $BTC , and the whole market felt the tremor. Cold storage was the one narrative nobody questioned โ€” the fortress every HODLer trusted with a full chest. Now that fortress reportedly has a backdoor, and psychology is cracking faster than price. ๐Ÿฉธ Two scenarios live on the table: either whales are storm-proofing their holdings, or silent exploiters already have the keys. Either way, this is a sentiment shockwave โ€” the kind that makes big money dump first and ask questions later. ๐Ÿ“‰ When nervous capital starts sprinting to stables, that supply tends to hit spot in stacked, ugly chunks. The bid side is about to get slammed. ๐Ÿ’ฌ Does this breach actually change your storage habits, or is it just headline noise the market shakes off? ๐Ÿ‘‡ โš ๏ธ Not financial advice. Always manage your risk. ๐Ÿ›ก๏ธ ๐Ÿท๏ธ #BTC #ColdWallet #FUD #CryptoMarket ๐Ÿป ๐Ÿ“‰
1,128 $BTC DRAINED FROM COLDCARD โ€” THE STEEL WALL JUST TURNED TO GLASS ๐Ÿšจ

That supposedly airtight ColdCard vault just hemorrhaged 1,128 $BTC , and the whole market felt the tremor. Cold storage was the one narrative nobody questioned โ€” the fortress every HODLer trusted with a full chest. Now that fortress reportedly has a backdoor, and psychology is cracking faster than price. ๐Ÿฉธ

Two scenarios live on the table: either whales are storm-proofing their holdings, or silent exploiters already have the keys. Either way, this is a sentiment shockwave โ€” the kind that makes big money dump first and ask questions later. ๐Ÿ“‰

When nervous capital starts sprinting to stables, that supply tends to hit spot in stacked, ugly chunks. The bid side is about to get slammed. ๐Ÿ’ฌ Does this breach actually change your storage habits, or is it just headline noise the market shakes off? ๐Ÿ‘‡

โš ๏ธ Not financial advice. Always manage your risk. ๐Ÿ›ก๏ธ

๐Ÿท๏ธ #BTC #ColdWallet #FUD #CryptoMarket

๐Ÿป ๐Ÿ“‰
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๐Ÿ›ธ CASE FILE #43 The alleged Coldcard losses just hit $88 million. Reported #bitcoin losses linked to the alleged Coldcard wallet incident have now exceeded $88 million. Multiple victims have come forward claiming funds were stolen, though the cause of the incident has not been independently confirmed. ๐Ÿ‘ Why it matters If verified, this could become one of the largest hardware wallet security incidents in Bitcoin's history. #security #Coldwallet
๐Ÿ›ธ CASE FILE #43

The alleged Coldcard losses just hit $88 million.

Reported #bitcoin losses linked to the alleged Coldcard wallet incident have now exceeded $88 million.

Multiple victims have come forward claiming funds were stolen, though the cause of the incident has not been independently confirmed.

๐Ÿ‘ Why it matters

If verified, this could become one of the largest hardware wallet security incidents in Bitcoin's history.

#security #Coldwallet
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Bullish
๐Ÿฅต( O///O) ๐Ÿ˜ญ ๐Ÿญ๐Ÿด โ‚ฟ๐—œ๐—ง๐—–๐—ข๐—œ๐—ก๐—ฆ ๐——๐—˜๐—ฆ๐—”๐—ฃ๐—”๐—ฅ๐—˜๐—–๐—˜๐—  ๐——๐—˜ ๐—จ๐— ๐—” ๐—–๐—ข๐—Ÿ๐—— ๐—ช๐—”๐—Ÿ๐—Ÿ๐—˜๐—ง ๐—˜๐—  ๐Ÿณ ๐— ๐—œ๐—ก๐—จ๐—ง๐—ข๐—ฆ๐Ÿ’” (โ—žโ€ธ โ—Ÿ)๐Ÿ’งUm empresรกrio canadense perdeu 18,25โ–ธ $BTC โ–ธ avaliados em mais de US$ 1,6 milhรฃo, entre 21h36 e 21h43 do dia 29 de julho. Os dispositivos estavam guardados em um cofre bancรกrio, sem conexรฃo com a internet, e a seed phrase nunca teria sido compartilhada. Mesmo assim, todas as carteiras foram esvaziadas. ๐Ÿ”ฅ O Problema Nรฃo Teria Sido phishing Nem Invasรฃo Fรญsica Segundo a investigaรงรฃo citada pela matรฉria, determinadas versรตes antigas do firmware da Coldcard geravam frases-semente com entropia insuficiente. Atacantes teriam explorado esse espaรงo reduzido de chaves com tentativas automatizadas de forรงa bruta. A prรณpria Coldcard publicou um alerta urgente e reconheceu um problema de baixa entropia. A empresa orienta usuรกrios afetados a atualizar o firmware e criar novas seeds. Em modelos Mk3 com versรตes 4.0.1 a 4.1.9, a entropia poderia cair para apenas 40 bits, em outros modelos afetados, para aproximadamente 72 bits. ๐Ÿ“Š O Caso Pode Ser Muito Maior A Galaxy Research teria relacionado 4.585 endereรงos e aproximadamente 1.367 $BTC , avaliados em US$ 88,6 milhรตes no levantamento, ao mesmo padrรฃo de ataque. Os saldos drenados estavam parados havia, em mรฉdia, 3,18 anos. โš ๏ธ O Alerta Prรกtico รฉ Sรฉrio quem criou uma seed em firmware potencialmente vulnerรกvel nรฃo deve apenas atualizar o aparelho. ร‰ necessรกrio gerar uma nova seed segura e transferir os fundos para novos endereรงos. Nunca digite sua seed em sites, computadores conectados ou supostas ferramentas de verificaรงรฃo. ๐Ÿ”ฅ Uma hardware wallet protege as chaves. Mas, se a chave jรก nasceu fraca, o cofre pode estar fechado com uma combinaรงรฃo previsรญvel. {spot}(VANRYUSDT) ๐Ÿ’ฌ Depois desse caso, vocรช ainda confia totalmente na autocustรณdia por hardware wallet? #bitcoin #Coldwallet
๐Ÿฅต( O///O) ๐Ÿ˜ญ ๐Ÿญ๐Ÿด โ‚ฟ๐—œ๐—ง๐—–๐—ข๐—œ๐—ก๐—ฆ ๐——๐—˜๐—ฆ๐—”๐—ฃ๐—”๐—ฅ๐—˜๐—–๐—˜๐—  ๐——๐—˜ ๐—จ๐— ๐—” ๐—–๐—ข๐—Ÿ๐—— ๐—ช๐—”๐—Ÿ๐—Ÿ๐—˜๐—ง ๐—˜๐—  ๐Ÿณ ๐— ๐—œ๐—ก๐—จ๐—ง๐—ข๐—ฆ๐Ÿ’”

(โ—žโ€ธ โ—Ÿ)๐Ÿ’งUm empresรกrio canadense perdeu 18,25โ–ธ $BTC โ–ธ avaliados em mais de US$ 1,6 milhรฃo, entre 21h36 e 21h43 do dia 29 de julho.
Os dispositivos estavam guardados em um cofre bancรกrio, sem conexรฃo com a internet, e a seed phrase nunca teria sido compartilhada. Mesmo assim, todas as carteiras foram esvaziadas.

๐Ÿ”ฅ O Problema Nรฃo Teria Sido phishing Nem Invasรฃo Fรญsica
Segundo a investigaรงรฃo citada pela matรฉria, determinadas versรตes antigas do firmware da Coldcard geravam frases-semente com entropia insuficiente. Atacantes teriam explorado esse espaรงo reduzido de chaves com tentativas automatizadas de forรงa bruta.

A prรณpria Coldcard publicou um alerta urgente e reconheceu um problema de baixa entropia. A empresa orienta usuรกrios afetados a atualizar o firmware e criar novas seeds. Em modelos Mk3 com versรตes 4.0.1 a 4.1.9, a entropia poderia cair para apenas 40 bits, em outros modelos afetados, para aproximadamente 72 bits.

๐Ÿ“Š O Caso Pode Ser Muito Maior
A Galaxy Research teria relacionado 4.585 endereรงos e aproximadamente 1.367 $BTC , avaliados em US$ 88,6 milhรตes no levantamento, ao mesmo padrรฃo de ataque. Os saldos drenados estavam parados havia, em mรฉdia, 3,18 anos.

โš ๏ธ O Alerta Prรกtico รฉ Sรฉrio
quem criou uma seed em firmware potencialmente vulnerรกvel nรฃo deve apenas atualizar o aparelho. ร‰ necessรกrio gerar uma nova seed segura e transferir os fundos para novos endereรงos.
Nunca digite sua seed em sites, computadores conectados ou supostas ferramentas de verificaรงรฃo.

๐Ÿ”ฅ Uma hardware wallet protege as chaves. Mas, se a chave jรก nasceu fraca, o cofre pode estar fechado com uma combinaรงรฃo previsรญvel.
๐Ÿ’ฌ Depois desse caso, vocรช ainda confia totalmente na autocustรณdia por hardware wallet?

#bitcoin #Coldwallet
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