Binance Square
#coldwallet

coldwallet

113,804 рет көрілді
160 адам талқылап жатыр
Nouman-19
·
--
🚨 Crypto Security Alert A recent attack led to approximately $70 million in Bitcoin losses—but here's the important part: ❌ The cold wallets themselves were NOT hacked. ⚠️ The attackers targeted users through phishing, malware, and stolen credentials instead of breaking the hardware. 🔐 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 device—it's about your habits. Stay safe. Stay informed. #Bitcoin #BTC #Crypto #CyberSecurity #ColdWallet #Blockchain #BinanceSquare #CryptoNews #DYOR
🚨 Crypto Security Alert

A recent attack led to approximately $70 million in Bitcoin losses—but here's the important part:

❌ The cold wallets themselves were NOT hacked.
⚠️ The attackers targeted users through phishing, malware, and stolen credentials instead of breaking the hardware.

🔐 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 device—it's about your habits.

Stay safe. Stay informed.

#Bitcoin #BTC #Crypto #CyberSecurity #ColdWallet #Blockchain #BinanceSquare #CryptoNews #DYOR
🔴 $247M IN ONE MONTH: THE COLD WALLET TRUST BREAK IS HERE 💥 📉 The July 2026 hack tally just printed a brutal $247 million — and $100 million of that walked straight out of Coldcard wallets. That’s not just a security breach; that’s a psychological fracture in the industry’s most sacred narrative: cold storage = untouchable. 🔐 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 — a catalyst for a new wave of advanced security education and air-gapped solutions. 💡 Either way, the demand curve for "how to store safely" just shifted violently. 📊 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. 💬 Which side are you on — does this push you toward custody, or deeper into self-sovereignty? 👇 ⚠️ Not financial advice. Always manage your risk. 🛡️ 🏷️ #BTC #ColdWallet #CryptoSecurity #MarketShift #Hacks 🔍 🦈
🔴 $247M IN ONE MONTH: THE COLD WALLET TRUST BREAK IS HERE 💥

📉 The July 2026 hack tally just printed a brutal $247 million — and $100 million of that walked straight out of Coldcard wallets. That’s not just a security breach; that’s a psychological fracture in the industry’s most sacred narrative: cold storage = untouchable.

🔐 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 — a catalyst for a new wave of advanced security education and air-gapped solutions. 💡 Either way, the demand curve for "how to store safely" just shifted violently.

📊 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. 💬 Which side are you on — does this push you toward custody, or deeper into self-sovereignty? 👇

⚠️ Not financial advice. Always manage your risk. 🛡️

🏷️ #BTC #ColdWallet #CryptoSecurity #MarketShift #Hacks

🔍 🦈
·
--
Жоғары (өспелі)
🥵( O///O) 😭 𝟭𝟴 ₿𝗜𝗧𝗖𝗢𝗜𝗡𝗦 𝗗𝗘𝗦𝗔𝗣𝗔𝗥𝗘𝗖𝗘𝗠 𝗗𝗘 𝗨𝗠𝗔 𝗖𝗢𝗟𝗗 𝗪𝗔𝗟𝗟𝗘𝗧 𝗘𝗠 𝟳 𝗠𝗜𝗡𝗨𝗧𝗢𝗦💔 (◞‸ ◟)💧Um empresário canadense perdeu 18,25▸ $BTC ▸ avaliados em mais de US$ 1,6 milhão, entre 21h36 e 21h43 do dia 29 de julho. Os dispositivos estavam guardados em um cofre bancário, sem conexão com a internet, e a seed phrase nunca teria sido compartilhada. Mesmo assim, todas as carteiras foram esvaziadas. 🔥 O Problema Não Teria Sido phishing Nem Invasão Física Segundo a investigação citada pela matéria, determinadas versões antigas do firmware da Coldcard geravam frases-semente com entropia insuficiente. Atacantes teriam explorado esse espaço reduzido de chaves com tentativas automatizadas de força bruta. A própria Coldcard publicou um alerta urgente e reconheceu um problema de baixa entropia. A empresa orienta usuários afetados a atualizar o firmware e criar novas seeds. Em modelos Mk3 com versões 4.0.1 a 4.1.9, a entropia poderia cair para apenas 40 bits, em outros modelos afetados, para aproximadamente 72 bits. 📊 O Caso Pode Ser Muito Maior A Galaxy Research teria relacionado 4.585 endereços e aproximadamente 1.367 $BTC , avaliados em US$ 88,6 milhões no levantamento, ao mesmo padrão de ataque. Os saldos drenados estavam parados havia, em média, 3,18 anos. ⚠️ O Alerta Prático é Sério quem criou uma seed em firmware potencialmente vulnerável não deve apenas atualizar o aparelho. É necessário gerar uma nova seed segura e transferir os fundos para novos endereços. Nunca digite sua seed em sites, computadores conectados ou supostas ferramentas de verificação. 🔥 Uma hardware wallet protege as chaves. Mas, se a chave já nasceu fraca, o cofre pode estar fechado com uma combinação previsível. {spot}(VANRYUSDT) 💬 Depois desse caso, você ainda confia totalmente na autocustódia por hardware wallet? #bitcoin #Coldwallet
🥵( O///O) 😭 𝟭𝟴 ₿𝗜𝗧𝗖𝗢𝗜𝗡𝗦 𝗗𝗘𝗦𝗔𝗣𝗔𝗥𝗘𝗖𝗘𝗠 𝗗𝗘 𝗨𝗠𝗔 𝗖𝗢𝗟𝗗 𝗪𝗔𝗟𝗟𝗘𝗧 𝗘𝗠 𝟳 𝗠𝗜𝗡𝗨𝗧𝗢𝗦💔

(◞‸ ◟)💧Um empresário canadense perdeu 18,25▸ $BTC ▸ avaliados em mais de US$ 1,6 milhão, entre 21h36 e 21h43 do dia 29 de julho.
Os dispositivos estavam guardados em um cofre bancário, sem conexão com a internet, e a seed phrase nunca teria sido compartilhada. Mesmo assim, todas as carteiras foram esvaziadas.

🔥 O Problema Não Teria Sido phishing Nem Invasão Física
Segundo a investigação citada pela matéria, determinadas versões antigas do firmware da Coldcard geravam frases-semente com entropia insuficiente. Atacantes teriam explorado esse espaço reduzido de chaves com tentativas automatizadas de força bruta.

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

📊 O Caso Pode Ser Muito Maior
A Galaxy Research teria relacionado 4.585 endereços e aproximadamente 1.367 $BTC , avaliados em US$ 88,6 milhões no levantamento, ao mesmo padrão de ataque. Os saldos drenados estavam parados havia, em média, 3,18 anos.

⚠️ O Alerta Prático é Sério
quem criou uma seed em firmware potencialmente vulnerável não deve apenas atualizar o aparelho. É necessário gerar uma nova seed segura e transferir os fundos para novos endereços.
Nunca digite sua seed em sites, computadores conectados ou supostas ferramentas de verificação.

🔥 Uma hardware wallet protege as chaves. Mas, se a chave já nasceu fraca, o cofre pode estar fechado com uma combinação previsível.
💬 Depois desse caso, você ainda confia totalmente na autocustódia por hardware wallet?

#bitcoin #Coldwallet
Simão Djunior:
foi pouco ainda as vezes perdem até mais
Мақала
L’affaire Coldcard : quand même les « only Satoshi » se font rattraperL’affaire Coldcard : quand même les « only Satoshi » se font rattraper Oui L’affaire Coldcard : quand même les « only Satoshi » se font rattraper Ces derniers jours, les chiffres font froid dans le dos. On est passé de 38 millions de dollars à plus de 114 millions (certains parlent déjà de 116 ou même 130 selon les vagues) en à peine quatre jours. Des bitcoins qui dormaient depuis des années sur des Coldcard, jamais connectés à internet, seed sur plaque d’acier, parfois même dans un coffre de banque… et pouf, disparus.   Et au milieu de tout ça, une phrase qui circule fort :   « Le portefeuille n’a pas été piraté, c’est le temps qui l’a été. »  1. Ce n’est pas le portefeuille qu’on a cassé Cette phrase a le mérite d’être claire. Personne n’a mis la main sur les appareils. Personne n’a volé une seed phrase en clair. Le problème vient de plus loin : un bug de firmware datant de 2021. Pendant des années, certains Coldcard ont généré des seeds avec une entropie beaucoup trop faible (autour de 40 bits au lieu de 128). Résultat : les clés privées étaient calculables.   Donc techniquement, le hardware wallet n’a pas été « piraté » au sens classique. C’est le générateur de hasard qui a trahi. Le temps a simplement permis à quelqu’un (ou à plusieurs) de découvrir la faille, de pré-calculer les seeds vulnérables, et d’attendre le bon moment pour balayer.   On peut tourner ça dans tous les sens, le résultat est le même : des gens qui avaient tout fait « bien » selon le manuel self-custody ont tout perdu.  2. « Only Satoshi » jusqu’au bout… et après ? Beaucoup d’entre nous rêvent d’être 100 % like Satoshi : zéro exchange, tout en cold storage, seed offline, multi-sig, plaque d’acier, le grand jeu. C’est beau. C’est même nécessaire sur le long terme.   Mais cet épisode rappelle une chose simple et un peu cruelle : le code est écrit par des humains. Même open-source. Même audité. Même fabriqué par une boîte respectée. Un bug peut rester dormant cinq ans. Et un jour, quelqu’un le trouve (avec ou sans IA).   Du coup, la question qui revient : est-ce que les exchanges, avec tous leurs défauts, leurs KYC, leurs risques de gel ou de faillite vue dans le passé , faire leur fructifier la à,  ne sont pas en train de devenir… paradoxalement plus « gérables » pour une partie de l’argent ? Pas pour tout, bien sûr. Mais pour une petite réserve liquide, oui. 3. Garder un peu sur les exchanges, ce n’est pas trahir Satoshi Je ne dis pas de laisser 80 % de son stack sur Binance . Ça serait idiot.   Mais garder 5 à 45 % sur un ou deux exchanges de confiance, c’est peut-être juste de la prudence. Une sorte d’assurance contre le jour où ton hardware wallet préféré se révèle avoir un trou dans la raquette. Ou contre le jour où tu es bloqué à l’étranger et que tu as besoin de liquidité rapidement. Ou simplement contre le fait que personne, même Coinkite, n’est infaillible.   Satoshi lui-même a disparu avec ses coins. Nous, on vit dans le monde réel. On a des factures, des opportunités, des urgences. Avoir une petite partie facilement accessible n’est pas une faiblesse. C’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 n’oublie pas qu’être « only Satoshi » à 100 % peut aussi vouloir dire être 100 % exposé au prochain bug que personne n’a vu venir.   Un peu d’humilité ne fait jamais de mal. #Coldwallet #SecurityAlert

L’affaire Coldcard : quand même les « only Satoshi » se font rattraper

L’affaire Coldcard : quand même les « only Satoshi » se font rattraper
Oui L’affaire Coldcard : quand même les « only Satoshi » se font rattraper
Ces derniers jours, les chiffres font froid dans le dos. On est passé de 38 millions de dollars à plus de 114 millions (certains parlent déjà de 116 ou même 130 selon les vagues) en à peine quatre jours. Des bitcoins qui dormaient depuis des années sur des Coldcard, jamais connectés à internet, seed sur plaque d’acier, parfois même dans un coffre de banque… et pouf, disparus.
Et au milieu de tout ça, une phrase qui circule fort :
« Le portefeuille n’a pas été piraté, c’est le temps qui l’a été. »
1. Ce n’est pas le portefeuille qu’on a cassé
Cette phrase a le mérite d’être claire. Personne n’a mis la main sur les appareils. Personne n’a volé une seed phrase en clair. Le problème vient de plus loin : un bug de firmware datant de 2021. Pendant des années, certains Coldcard ont généré des seeds avec une entropie beaucoup trop faible (autour de 40 bits au lieu de 128). Résultat : les clés privées étaient calculables.
Donc techniquement, le hardware wallet n’a pas été « piraté » au sens classique. C’est le générateur de hasard qui a trahi. Le temps a simplement permis à quelqu’un (ou à plusieurs) de découvrir la faille, de pré-calculer les seeds vulnérables, et d’attendre le bon moment pour balayer.
On peut tourner ça dans tous les sens, le résultat est le même : des gens qui avaient tout fait « bien » selon le manuel self-custody ont tout perdu.
2. « Only Satoshi » jusqu’au bout… et après ?
Beaucoup d’entre nous rêvent d’être 100 % like Satoshi : zéro exchange, tout en cold storage, seed offline, multi-sig, plaque d’acier, le grand jeu. C’est beau. C’est même nécessaire sur le long terme.
Mais cet épisode rappelle une chose simple et un peu cruelle : le code est écrit par des humains. Même open-source. Même audité. Même fabriqué par une boîte respectée. Un bug peut rester dormant cinq ans. Et un jour, quelqu’un le trouve (avec ou sans IA).
Du coup, la question qui revient : est-ce que les exchanges, avec tous leurs défauts, leurs KYC, leurs risques de gel ou de faillite vue dans le passé , faire leur fructifier la à, ne sont pas en train de devenir… paradoxalement plus « gérables » pour une partie de l’argent ? Pas pour tout, bien sûr. Mais pour une petite réserve liquide, oui.
3. Garder un peu sur les exchanges, ce n’est pas trahir Satoshi
Je ne dis pas de laisser 80 % de son stack sur Binance . Ça serait idiot.
Mais garder 5 à 45 % sur un ou deux exchanges de confiance, c’est peut-être juste de la prudence. Une sorte d’assurance contre le jour où ton hardware wallet préféré se révèle avoir un trou dans la raquette. Ou contre le jour où tu es bloqué à l’étranger et que tu as besoin de liquidité rapidement. Ou simplement contre le fait que personne, même Coinkite, n’est infaillible.
Satoshi lui-même a disparu avec ses coins. Nous, on vit dans le monde réel. On a des factures, des opportunités, des urgences. Avoir une petite partie facilement accessible n’est pas une faiblesse. C’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 n’oublie pas qu’être « only Satoshi » à 100 % peut aussi vouloir dire être 100 % exposé au prochain bug que personne n’a vu venir.
Un peu d’humilité ne fait jamais de mal.
#Coldwallet #SecurityAlert
🚨 KOL SHILLS CAUGHT IN THE CROSSFIRE — $BTC THE ONLY TRUST LEFT? 💥 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. 📉 📌 When the so-called bulletproof cold storage becomes a liability, the entire trust layer of crypto takes a hit. 💡 KOLs who screamed "absolute safety" for commissions are now facing the consequences — 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. 🦈 Real investors are quietly moving liquidity into $BTC while the noise distracts the crowd. 💰 💬 If you can't trust a hardware wallet's promoters, who exactly are you trusting with your stack? 👇 ⚠️ Not financial advice. Always manage your risk. 🛡️ 🏷️ #BTC #CryptoNews #DYOR #ColdWallet #BinanceSquare 🛡️ 💎
🚨 KOL SHILLS CAUGHT IN THE CROSSFIRE — $BTC THE ONLY TRUST LEFT? 💥

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. 📉

📌 When the so-called bulletproof cold storage becomes a liability, the entire trust layer of crypto takes a hit. 💡 KOLs who screamed "absolute safety" for commissions are now facing the consequences — 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. 🦈 Real investors are quietly moving liquidity into $BTC while the noise distracts the crowd. 💰

💬 If you can't trust a hardware wallet's promoters, who exactly are you trusting with your stack? 👇

⚠️ Not financial advice. Always manage your risk. 🛡️

🏷️ #BTC #CryptoNews #DYOR #ColdWallet #BinanceSquare

🛡️ 💎
Embora falhas de software sejam inevitáveis, o bug recente na Coinkite representa uma negligência grave para os padrões da indústria de segurança criptográfica. O incidente ocorreu porque uma constante no código-fonte, utilizada para testes de desenvolvimento, permaneceu ativa em produção. Isso fez com que o firmware utilizasse um gerador determinístico de software em vez do gerador de números aleatórios de hardware (TRNG) integrado ao chip de segurança (como o ATECC608). ​Além do erro de compilação, o processo de garantia de qualidade (QA) falhou na cobertura de testes. Era indispensável a presença de testes de integração e regressão que simulassem a geração sequencial de seeds, auditando a variância estatística da entropia e garantindo que duas execuções subsequentes nunca resultassem na mesma chave ou em padrão determinístico. #Coldwallet
Embora falhas de software sejam inevitáveis, o bug recente na Coinkite representa uma negligência grave para os padrões da indústria de segurança criptográfica. O incidente ocorreu porque uma constante no código-fonte, utilizada para testes de desenvolvimento, permaneceu ativa em produção. Isso fez com que o firmware utilizasse um gerador determinístico de software em vez do gerador de números aleatórios de hardware (TRNG) integrado ao chip de segurança (como o ATECC608).
​Além do erro de compilação, o processo de garantia de qualidade (QA) falhou na cobertura de testes. Era indispensável a presença de testes de integração e regressão que simulassem a geração sequencial de seeds, auditando a variância estatística da entropia e garantindo que duas execuções subsequentes nunca resultassem na mesma chave ou em padrão determinístico.
#Coldwallet
·
--
🛸 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. 👁 Why it matters If verified, this could become one of the largest hardware wallet security incidents in Bitcoin's history. #security #Coldwallet
🛸 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.

👁 Why it matters

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

#security #Coldwallet
🔒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
🔒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
1,128 $BTC DRAINED FROM COLDCARD — THE STEEL WALL JUST TURNED TO GLASS 🚨 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 — the fortress every HODLer trusted with a full chest. Now that fortress reportedly has a backdoor, and psychology is cracking faster than price. 🩸 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 — the kind that makes big money dump first and ask questions later. 📉 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. 💬 Does this breach actually change your storage habits, or is it just headline noise the market shakes off? 👇 ⚠️ Not financial advice. Always manage your risk. 🛡️ 🏷️ #BTC #ColdWallet #FUD #CryptoMarket 🐻 📉
1,128 $BTC DRAINED FROM COLDCARD — THE STEEL WALL JUST TURNED TO GLASS 🚨

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 — the fortress every HODLer trusted with a full chest. Now that fortress reportedly has a backdoor, and psychology is cracking faster than price. 🩸

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 — the kind that makes big money dump first and ask questions later. 📉

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. 💬 Does this breach actually change your storage habits, or is it just headline noise the market shakes off? 👇

⚠️ Not financial advice. Always manage your risk. 🛡️

🏷️ #BTC #ColdWallet #FUD #CryptoMarket

🐻 📉
ثغرة كارثية تهز عالم البيتكوين: ثمانية وثلاثون مليون دولار تُسرق في خمس وعشرين دقيقة فقط! في هجوم جراحي مذهل، سُرق خمسمائة وأربعة وتسعون بيتكوين بقيمة حوالي ثمانية وثلاثين مليون دولار من حوالي خمسمائة محفظة أجهزة في أقل من ثلاثين دقيقة. المهاجم لم يخترق الأجهزة ولا يوجد احتيال إلكتروني… السبب ثغرة خطيرة في البرمجيات منذ مارس ألفين وواحد وعشرين. ما حدث؟ بسبب خطأ برمجي بسيط، تخطى الجهاز مولد الأرقام العشوائية الحقيقي واستخدم مولدا برمجيا ضعيفا يعتمد على بيانات غير سرية. فأصبحت البذور قابلة للتخمين! كل المحافظ المتضررة كانت توقيع واحد، ومعظمها نائمة منذ سنوات. الشركة المصنعة أكدت الثغرة وتنصح المستخدمين بنقل أموالهم فورا إلى بذور جديدة. درس اليوم: حتى المحفظة الباردة ليست آمنة تماما إذا كان توليد البذرة ضعيفا. استخدم توقيعات متعددة وبذرة إضافية قوية حدث البرمجيات دائما لا تعتمد على جهاز واحد فقط هل أنت مستخدم هذه المحافظ؟ تحقق من جهازك الآن! #cryptocurreny #Coldwallet #SecurityAlert #BTC #BinanceSquareFamily
ثغرة كارثية تهز عالم البيتكوين: ثمانية وثلاثون مليون دولار تُسرق في خمس وعشرين دقيقة فقط!

في هجوم جراحي مذهل، سُرق خمسمائة وأربعة وتسعون بيتكوين بقيمة حوالي ثمانية وثلاثين مليون دولار من حوالي خمسمائة محفظة أجهزة في أقل من ثلاثين دقيقة.

المهاجم لم يخترق الأجهزة ولا يوجد احتيال إلكتروني… السبب ثغرة خطيرة في البرمجيات منذ مارس ألفين وواحد وعشرين.

ما حدث؟

بسبب خطأ برمجي بسيط، تخطى الجهاز مولد الأرقام العشوائية الحقيقي واستخدم مولدا برمجيا ضعيفا يعتمد على بيانات غير سرية.
فأصبحت البذور قابلة للتخمين!

كل المحافظ المتضررة كانت توقيع واحد، ومعظمها نائمة منذ سنوات.

الشركة المصنعة أكدت الثغرة وتنصح المستخدمين بنقل أموالهم فورا إلى بذور جديدة.

درس اليوم:

حتى المحفظة الباردة ليست آمنة تماما إذا كان توليد البذرة ضعيفا.
استخدم توقيعات متعددة وبذرة إضافية قوية
حدث البرمجيات دائما
لا تعتمد على جهاز واحد فقط

هل أنت مستخدم هذه المحافظ؟ تحقق من جهازك الآن!
#cryptocurreny #Coldwallet #SecurityAlert #BTC #BinanceSquareFamily
📚 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. 📌 Key Takeaway: Cold wallets are the safest way to store crypto — 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
📚 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.

📌 Key Takeaway:
Cold wallets are the safest way to store crypto — 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
Hot Wallet နှင့် Cold Wallet ဘာကွာလဲ? 🔐 Crypto လောကမှာ မိမိ Crypto တွေကို သိမ်းဆည်းတဲ့နေရာမှာ Wallet အမျိုးအစား (၂) မျိုး ရှိပါတယ်။ 🔹 Hot Wallet (Online Wallet): Internet နဲ့ အမြဲချိတ်ဆက်ထားတဲ့ Wallet မျိုးပါ။ (ဥပမာ- Trust Wallet, MetaMask သို့မဟုတ် Exchange Wallet) အားသာချက်: Trading လုပ်ရတာ မြန်တယ်၊ သုံးရလွယ်တယ်။ အားနည်းချက်: Cyber Attack နဲ့ Hack ခံရနိုင်ခြေ ပိုရှိတယ်။ 🔹 Cold Wallet (Offline Wallet): Internet နဲ့ ချိတ်ဆက်မထားတဲ့ Hardware ပစ္စည်းလေးတွေပါ။ (ဥပမာ- Ledger, Trezor) အားသာချက်: အွန်လိုင်းကနေ Hack လို့မရလို့ အလွန်လုံခြုံတယ်။ အားနည်းချက်: ဝယ်ယူရတဲ့ ကုန်ကျစရိတ်ရှိပြီး အသုံးပြုရတာ အနည်းငယ် ရှုပ်ထွေးတယ်။ 💡 အကြံပြုချက်: ရေတို Trade မယ့်ပမာဏကို Exchange/Hot Wallet မှာထားပြီး၊ ရေရှည်စုမယ့် (HODL) အမာခံတွေကိုတော့ Cold Wallet မှာ သိမ်းတာ အကောင်းဆုံးပါ။ #CryptoSecurity #HotWallet #ColdWallet #Binance
Hot Wallet နှင့် Cold Wallet ဘာကွာလဲ? 🔐
Crypto လောကမှာ မိမိ Crypto တွေကို သိမ်းဆည်းတဲ့နေရာမှာ Wallet အမျိုးအစား (၂) မျိုး ရှိပါတယ်။
🔹 Hot Wallet (Online Wallet):
Internet နဲ့ အမြဲချိတ်ဆက်ထားတဲ့ Wallet မျိုးပါ။ (ဥပမာ- Trust Wallet, MetaMask သို့မဟုတ် Exchange Wallet)
အားသာချက်: Trading လုပ်ရတာ မြန်တယ်၊ သုံးရလွယ်တယ်။
အားနည်းချက်: Cyber Attack နဲ့ Hack ခံရနိုင်ခြေ ပိုရှိတယ်။
🔹 Cold Wallet (Offline Wallet):
Internet နဲ့ ချိတ်ဆက်မထားတဲ့ Hardware ပစ္စည်းလေးတွေပါ။ (ဥပမာ- Ledger, Trezor)
အားသာချက်: အွန်လိုင်းကနေ Hack လို့မရလို့ အလွန်လုံခြုံတယ်။
အားနည်းချက်: ဝယ်ယူရတဲ့ ကုန်ကျစရိတ်ရှိပြီး အသုံးပြုရတာ အနည်းငယ် ရှုပ်ထွေးတယ်။
💡 အကြံပြုချက်: ရေတို Trade မယ့်ပမာဏကို Exchange/Hot Wallet မှာထားပြီး၊ ရေရှည်စုမယ့် (HODL) အမာခံတွေကိုတော့ Cold Wallet မှာ သိမ်းတာ အကောင်းဆုံးပါ။
#CryptoSecurity #HotWallet #ColdWallet #Binance
·
--
Жоғары (өспелі)
É aí, galera?! vcs preferem estar expostos a falhas técnicas de software e hardware ou a possíveis falências de corretoras? lembrem-se: nada impede que qualquer dia alguém explore um bug que vai tornar possível hackear quem tem phrase ou que gerou suas entropia via dados de forma manual. A teoria da criptografia do bitcoin é 100% segura mas sua implementação feita por humanos, não é #Coldwallet
É aí, galera?! vcs preferem estar expostos a falhas técnicas de software e hardware ou a possíveis falências de corretoras?
lembrem-se: nada impede que qualquer dia alguém explore um bug que vai tornar possível hackear quem tem phrase ou que gerou suas entropia via dados de forma manual. A teoria da criptografia do bitcoin é 100% segura mas sua implementação feita por humanos, não é
#Coldwallet
🔒 Alerta de Seguridad para usuarios cripto. Microsoft detectó un nuevo malware llamado “Crypto Clipper” que se propaga mediante USB infectados y puede cambiar silenciosamente las direcciones de las billeteras cuando se copia y pega una transferencia. El objetivo es desviar fondos hacia wallets controladas por atacantes. Las billeteras de hardware, o cold wallets, siguen siendo una de las opciones más seguras, siempre que se verifique la dirección de destino en la pantalla del dispositivo antes de confirmar la operación. ⚠️ Hay que revisar siempre la dirección completa antes de enviar fondos y hay que evitar conectar dispositivos USB de origen desconocido.🔐📲 #CryptoSecurity #Coldwallet
🔒 Alerta de Seguridad para usuarios cripto.
Microsoft detectó un nuevo malware llamado “Crypto Clipper” que se propaga mediante USB infectados y puede cambiar silenciosamente las direcciones de las billeteras cuando se copia y pega una transferencia. El objetivo es desviar fondos hacia wallets controladas por atacantes.
Las billeteras de hardware, o cold wallets, siguen siendo una de las opciones más seguras, siempre que se verifique la dirección de destino en la pantalla del dispositivo antes de confirmar la operación.
⚠️ Hay que revisar siempre la dirección completa antes de enviar fondos y hay que evitar conectar dispositivos USB de origen desconocido.🔐📲
#CryptoSecurity #Coldwallet
🚨 $BTC TRUST CRASH: $89M COLD WALLET BLAZE IGNITES PANIC EXODUS 💥 The unbreakable narrative just cracked. Coldcard users are pulling assets after an 89-million-dollar hit, and the shockwave is slicing through every HODL conviction. Self-custody was supposed to be the fortress. Now the fortress has a hole, and fear is selling faster than any rebound buyer can step in. 🩸 That stacked bid wall underneath $BTC once looked like a concrete floor. Now it's gone. With confidence bleeding out, any minor $ETH bounce is looking like fuel for the bear crowd to pile back in. 📉 The market doesn't care about pride — it cares about liquidity, and right now liquidity is running for the exit. 📊 Are you trusting the dip-buyers here, or are you picking your short entry on the next ETH relief bounce? 👇 ⚠️ Not financial advice. Always manage your risk. 🛡️ 🏷️ #BTC #ETH #ColdWallet #Bearish #Crypto 🐻 🎯
🚨 $BTC TRUST CRASH: $89M COLD WALLET BLAZE IGNITES PANIC EXODUS 💥

The unbreakable narrative just cracked. Coldcard users are pulling assets after an 89-million-dollar hit, and the shockwave is slicing through every HODL conviction. Self-custody was supposed to be the fortress. Now the fortress has a hole, and fear is selling faster than any rebound buyer can step in. 🩸

That stacked bid wall underneath $BTC once looked like a concrete floor. Now it's gone. With confidence bleeding out, any minor $ETH bounce is looking like fuel for the bear crowd to pile back in. 📉 The market doesn't care about pride — it cares about liquidity, and right now liquidity is running for the exit. 📊

Are you trusting the dip-buyers here, or are you picking your short entry on the next ETH relief bounce? 👇

⚠️ Not financial advice. Always manage your risk. 🛡️

🏷️ #BTC #ETH #ColdWallet #Bearish #Crypto

🐻 🎯
🚨 هجوم يستهدف محافظ بيتكوين الباردة: الكشف عن ثغرة أمنية اكتشف قراصنة ثغرة برمجية في نوع من محافظ بيتكوين الباردة، والتي تُعد من أكثر الأماكن أمانًا لتخزين العملات المشفرة. يُستخدم هذا الاختراق حاليًا لسحب ملايين الدولارات من الأصول الرقمية، مما يثير تساؤلات حول أمان هذه الحلول التخزينية. ━━━━━━━━━━━━━━ 📊 التأثير: 🔥 مرتفع جداً 🏷️ BITCOIN #Bitcoin #Security #ColdWallet #Cyberattack #CryptoNews 📰 المصدر: financialpost.com
🚨 هجوم يستهدف محافظ بيتكوين الباردة: الكشف عن ثغرة أمنية

اكتشف قراصنة ثغرة برمجية في نوع من محافظ بيتكوين الباردة، والتي تُعد من أكثر الأماكن أمانًا لتخزين العملات المشفرة. يُستخدم هذا الاختراق حاليًا لسحب ملايين الدولارات من الأصول الرقمية، مما يثير تساؤلات حول أمان هذه الحلول التخزينية.

━━━━━━━━━━━━━━
📊 التأثير: 🔥 مرتفع جداً
🏷️ BITCOIN

#Bitcoin #Security #ColdWallet #Cyberattack #CryptoNews

📰 المصدر: financialpost.com
🚨 هجوم على محافظ البيتكوين الباردة يؤثر على آلاف العناوين كشف تحليل حديث عن انتشار هجوم يستهدف محافظ البيتكوين الباردة المرتبطة بمفاتيح ضعيفة تم إنشاؤها عبر Coldcard، مما أثر على ما يقرب من 4,500 عنوان. تشير التقارير إلى أن المهاجم يوسع نطاق استهدافه ليشمل أرصدة أصغر، مع تغيير في أساليب جمع الأموال على السلسلة. ━━━━━━━━━━━━━━ 📊 التأثير: 🔥 مرتفع جداً 🏷️ BITCOIN #Bitcoin #Security #ColdWallet #Cyberattack #CryptoNews 📰 المصدر: biztoc.com
🚨 هجوم على محافظ البيتكوين الباردة يؤثر على آلاف العناوين

كشف تحليل حديث عن انتشار هجوم يستهدف محافظ البيتكوين الباردة المرتبطة بمفاتيح ضعيفة تم إنشاؤها عبر Coldcard، مما أثر على ما يقرب من 4,500 عنوان. تشير التقارير إلى أن المهاجم يوسع نطاق استهدافه ليشمل أرصدة أصغر، مع تغيير في أساليب جمع الأموال على السلسلة.

━━━━━━━━━━━━━━
📊 التأثير: 🔥 مرتفع جداً
🏷️ BITCOIN

#Bitcoin #Security #ColdWallet #Cyberattack #CryptoNews

📰 المصدر: biztoc.com
#coinkitemayfacelegalactionovercoldcardflaw 🚨 $88M Gone? Coldcard Faces a Trust Crisis! 🔥 A reported flaw in the Coldcard seed generator has allegedly been linked to the loss of 1,300+ BTC (around $88M), with class-action lawsuits now reportedly being prepared. 😳 For a hardware wallet, security is everything. If seed generation is compromised, user confidence can disappear overnight. 🛡️ What should crypto holders do? ✅ Verify your wallet's seed generation process. ✅ Consider moving funds to a newly generated, trusted wallet if you're concerned. ✅ Diversify your cold storage instead of relying on a single device. ✅ Follow official updates and legal developments before making conclusions. The crypto industry is built on trust—and security failures can have lasting consequences. Do you still trust hardware wallets, or is this a wake-up call for everyone? 👇 #Bitcoin #BTC #Crypto #ColdWallet CLICK TO BELOW TRADE👇 $BTC $ETH $BNB {future}(ETHUSDT) {future}(BTCUSDT) {future}(BNBUSDT)
#coinkitemayfacelegalactionovercoldcardflaw 🚨 $88M Gone? Coldcard Faces a Trust Crisis! 🔥
A reported flaw in the Coldcard seed generator has allegedly been linked to the loss of 1,300+ BTC (around $88M), with class-action lawsuits now reportedly being prepared. 😳
For a hardware wallet, security is everything. If seed generation is compromised, user confidence can disappear overnight.
🛡️ What should crypto holders do?
✅ Verify your wallet's seed generation process.
✅ Consider moving funds to a newly generated, trusted wallet if you're concerned.
✅ Diversify your cold storage instead of relying on a single device.
✅ Follow official updates and legal developments before making conclusions.
The crypto industry is built on trust—and security failures can have lasting consequences.
Do you still trust hardware wallets, or is this a wake-up call for everyone? 👇
#Bitcoin #BTC #Crypto #ColdWallet
CLICK TO BELOW TRADE👇
$BTC $ETH $BNB
#ColdcardHaltsShipmentsAfterFirmwareFlaw Coldcard's reported decision to pause shipments following a firmware security flaw has sparked fresh debate about the reliability of hardware wallets. While hardware wallets remain one of the safest ways to store crypto, this incident shows that no security solution is completely immune to vulnerabilities. For crypto holders, the key lesson is clear: always verify firmware updates, follow official security guidance, and never rely on a single layer of protection for your digital assets. Trust is one of the most valuable currencies in crypto, and how this issue is resolved could shape confidence in hardware wallet providers going forward. Security isn't just about owning a hardware wallet—it's about using it safely. 🔒 #bitcoin #Crypto #Coldwallet #HardwareWallets
#ColdcardHaltsShipmentsAfterFirmwareFlaw Coldcard's reported decision to pause shipments following a firmware security flaw has sparked fresh debate about the reliability of hardware wallets. While hardware wallets remain one of the safest ways to store crypto, this incident shows that no security solution is completely immune to vulnerabilities.

For crypto holders, the key lesson is clear: always verify firmware updates, follow official security guidance, and never rely on a single layer of protection for your digital assets. Trust is one of the most valuable currencies in crypto, and how this issue is resolved could shape confidence in hardware wallet providers going forward.

Security isn't just about owning a hardware wallet—it's about using it safely. 🔒

#bitcoin #Crypto #Coldwallet #HardwareWallets
humkash:
Please Follow me. I Followed you back
Көбірек контент көру үшін кіріңіз
Binance Square платформасында әлемдік криптоқоғамдастыққа қосылыңыз
⚡️ Криптовалюта туралы ең соңғы және пайдалы ақпаратты алыңыз.
💬 Әлемдегі ең ірі криптобиржаның сеніміне ие.
👍 Расталған авторлардың нақты пікірлерін табыңыз.
Электрондық пошта/телефон нөмірі