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The $1.4B Bybit Heist: The Day Cold Wallet Security Completely Collapsed
Bybit just suffered the largest crypto heist in history — $1.4B drained in minutes.
401,000 ETH vanished from their cold wallet in a single sweep. No batches. No delays. Just a flood of Ethereum pouring into an unknown address.
What makes this attack terrifying?
The signers approved the transaction themselves.
Because the interface they trusted was already compromised.
A poisoned UI.
A masked destination address.
A perfect trap.
Once the final signature hit, control of the vault flipped — and the entire cold wallet was emptied. ETH was instantly swapped, split across 50+ wallets, and scattered across the chain.
Early analysis points to Lazarus Group, the same state-backed attackers behind Ronin, DMM Bitcoin, and multiple billion-dollar breaches.
Their weapon isn’t code — it’s people.
Fake updates. Compromised vendors. Spear-phishing.
They don’t break vaults.
They trick humans into opening them.
To their credit, Bybit kept withdrawals open and processed over 350,000 withdrawals in 10 hours while securing $4B in emergency liquidity. That move alone prevented a full-scale
But the message is clear:
Bybit just suffered the largest crypto heist in history — $1.4B drained in minutes.
401,000 ETH vanished from their cold wallet in a single sweep. No batches. No delays. Just a flood of Ethereum pouring into an unknown address.
What makes this attack terrifying?
The signers approved the transaction themselves.
Because the interface they trusted was already compromised.
A poisoned UI.
A masked destination address.
A perfect trap.
Once the final signature hit, control of the vault flipped — and the entire cold wallet was emptied. ETH was instantly swapped, split across 50+ wallets, and scattered across the chain.
Early analysis points to Lazarus Group, the same state-backed attackers behind Ronin, DMM Bitcoin, and multiple billion-dollar breaches.
Their weapon isn’t code — it’s people.
Fake updates. Compromised vendors. Spear-phishing.
They don’t break vaults.
They trick humans into opening them.
To their credit, Bybit kept withdrawals open and processed over 350,000 withdrawals in 10 hours while securing $4B in emergency liquidity. That move alone prevented a full-scale collapse.
But the message is clear:
Cold wallets are not invincible.
Human approval is now the weakest link in crypto security.
This wasn't just theft — it was a warning to every exchange, custodian, and user in the industry.
Cold wallets are not invincible.
Human approval is now the weakest link in crypto security.
This wasn't just theft — it was a warning to every exchange, custodian, and user in the industry.
#CryptoNews #ExchangeSecurity #BybitHack #ETH #LazarusGroup
401,000 ETH vanished from their cold wallet in a single sweep. No batches. No delays. Just a flood of Ethereum pouring into an unknown address.
What makes this attack terrifying?
The signers approved the transaction themselves.
Because the interface they trusted was already compromised.
A poisoned UI.
A masked destination address.
A perfect trap.
Once the final signature hit, control of the vault flipped — and the entire cold wallet was emptied. ETH was instantly swapped, split across 50+ wallets, and scattered across the chain.
Early analysis points to Lazarus Group, the same state-backed attackers behind Ronin, DMM Bitcoin, and multiple billion-dollar breaches.
Their weapon isn’t code — it’s people.
Fake updates. Compromised vendors. Spear-phishing.
They don’t break vaults.
They trick humans into opening them.
To their credit, Bybit kept withdrawals open and processed over 350,000 withdrawals in 10 hours while securing $4B in emergency liquidity. That move alone prevented a full-scale
But the message is clear:
Bybit just suffered the largest crypto heist in history — $1.4B drained in minutes.
401,000 ETH vanished from their cold wallet in a single sweep. No batches. No delays. Just a flood of Ethereum pouring into an unknown address.
What makes this attack terrifying?
The signers approved the transaction themselves.
Because the interface they trusted was already compromised.
A poisoned UI.
A masked destination address.
A perfect trap.
Once the final signature hit, control of the vault flipped — and the entire cold wallet was emptied. ETH was instantly swapped, split across 50+ wallets, and scattered across the chain.
Early analysis points to Lazarus Group, the same state-backed attackers behind Ronin, DMM Bitcoin, and multiple billion-dollar breaches.
Their weapon isn’t code — it’s people.
Fake updates. Compromised vendors. Spear-phishing.
They don’t break vaults.
They trick humans into opening them.
To their credit, Bybit kept withdrawals open and processed over 350,000 withdrawals in 10 hours while securing $4B in emergency liquidity. That move alone prevented a full-scale collapse.
But the message is clear:
Cold wallets are not invincible.
Human approval is now the weakest link in crypto security.
This wasn't just theft — it was a warning to every exchange, custodian, and user in the industry.
Cold wallets are not invincible.
Human approval is now the weakest link in crypto security.
This wasn't just theft — it was a warning to every exchange, custodian, and user in the industry.
#CryptoNews #ExchangeSecurity #BybitHack #ETH #LazarusGroup
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🚨 Upbit Çıxışı Xəbəri: Cloudflare Narahatlığı Əhəmiyyətli Ticarət Gecikmələrinə Səbəb Olur
Cənubi Koreyanın Upbit birjası Cloudflare çıxışı səbəbindən əhəmiyyətli giriş problemləri ilə üzləşdi, həm veb, həm də mobil platformaları təsir etdi. Ticarətçilər giriş uğursuzluqları, gecikmiş əməliyyatlar və kritik ticarət dövrlərində zaman aşımı bildirdilər.
Əsas Nəticələr:
• Cloudflare kimi üçüncü tərəf asılılıqları tək uğursuzluq nöqtələri yarada bilər
• İstifadəçi vəsaitləri təhlükəsiz qaldı, lakin giriş pozuldu
• Ticarətçilər birjaları müxtəlifləşdirməli, qiymət xəbərdarlıqları istifadə etməli və ehtiyat planları olmalıdır
Ümumi Təsir:
Bu hadisə kripto ekosistemini dəstəkləyən mərkəzləşdirilmiş infrastrukturun zəifliyini vurğulayır və daha dayanıqlı sistemlərə ehtiyac olduğunu göstərir.
#Crypto #Upbit #Cloudflare #CryptoTrading #ExchangeSecurity
Cənubi Koreyanın Upbit birjası Cloudflare çıxışı səbəbindən əhəmiyyətli giriş problemləri ilə üzləşdi, həm veb, həm də mobil platformaları təsir etdi. Ticarətçilər giriş uğursuzluqları, gecikmiş əməliyyatlar və kritik ticarət dövrlərində zaman aşımı bildirdilər.
Əsas Nəticələr:
• Cloudflare kimi üçüncü tərəf asılılıqları tək uğursuzluq nöqtələri yarada bilər
• İstifadəçi vəsaitləri təhlükəsiz qaldı, lakin giriş pozuldu
• Ticarətçilər birjaları müxtəlifləşdirməli, qiymət xəbərdarlıqları istifadə etməli və ehtiyat planları olmalıdır
Ümumi Təsir:
Bu hadisə kripto ekosistemini dəstəkləyən mərkəzləşdirilmiş infrastrukturun zəifliyini vurğulayır və daha dayanıqlı sistemlərə ehtiyac olduğunu göstərir.
#Crypto #Upbit #Cloudflare #CryptoTrading #ExchangeSecurity
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Japan just redefined crypto security. 🚨
New rules mandate exchanges must hold liability reserves/insurance to guarantee customer funds after a hack. This isn't just regulation; it's an industry-changing shift from high-risk to high-assurance. The era of multi-year recovery after a breach is ending. Higher cost for exchanges, but massive win for customer trust. Expect the world to follow.
#Japan #CryptoRegs #ExchangeSecurity #FinTech #GlobalStandard
New rules mandate exchanges must hold liability reserves/insurance to guarantee customer funds after a hack. This isn't just regulation; it's an industry-changing shift from high-risk to high-assurance. The era of multi-year recovery after a breach is ending. Higher cost for exchanges, but massive win for customer trust. Expect the world to follow.
#Japan #CryptoRegs #ExchangeSecurity #FinTech #GlobalStandard
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#BybitSecurityBreach
BREAKING: #Bybit has reportedly suffered a security breach, raising concerns about crypto exchange safety. Users are advised to double-check 2FA, secure their wallets, and stay alert for phishing attempts. This incident sparks discussions on #CyberSecurity and the importance of #ColdStorage over #HotWallets. Is your #CryptoSafe? Stay informed and protect your assets!
#CryptoNews #BinanceSquare #BybitHack #ExchangeSecurity
BREAKING: #Bybit has reportedly suffered a security breach, raising concerns about crypto exchange safety. Users are advised to double-check 2FA, secure their wallets, and stay alert for phishing attempts. This incident sparks discussions on #CyberSecurity and the importance of #ColdStorage over #HotWallets. Is your #CryptoSafe? Stay informed and protect your assets!
#CryptoNews #BinanceSquare #BybitHack #ExchangeSecurity
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How Coinbase’s Data Breach Could Hurt Your Trust—and The Crypto Market
$ETH
Coinbase has disclosed a significant cyberattack affecting a “small subset” of user data—names, addresses, and emails—though no passwords or fund access were compromised
Estimated damages range between $180–$400 million, factoring in internal investigation costs, legal exposure, and reputational damage
While Coinbase continues to operate and has ramped up security protocols, this incident raises a flag: even top-tier institutions remain vulnerable, reminding users that centralized exchanges still carry risk.
Saved this? 💬 Share which security habit you trust most—2FA, cold storage, or hardware wallets?
#Salma6422 #ExchangeSecurity #CoinbaseBreach #WriteToEarn
$ETH
Coinbase has disclosed a significant cyberattack affecting a “small subset” of user data—names, addresses, and emails—though no passwords or fund access were compromised
Estimated damages range between $180–$400 million, factoring in internal investigation costs, legal exposure, and reputational damage
While Coinbase continues to operate and has ramped up security protocols, this incident raises a flag: even top-tier institutions remain vulnerable, reminding users that centralized exchanges still carry risk.
Saved this? 💬 Share which security habit you trust most—2FA, cold storage, or hardware wallets?
#Salma6422 #ExchangeSecurity #CoinbaseBreach #WriteToEarn
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Bir anda qorxu, qeyri-müəyyənlik və şübhə dalğası kripto icması boyunca yayıldı, Twitter-də bir neçə paylaşım MEXC-nin Hyperliquid-ə bağlı bir balina hesabını dondurduğunu iddia etdikdən sonra təxminən üç milyon dollar dəyərindədir və hətta ticarətçinin şəxsiyyətini açmağı təhdid etdi. Şayiə sürətlə yayıldı, mübadilənin likvidliyi və ümumi sabitliyi ilə bağlı narahatlıqları tetikledi.
İnfluenserlər xəbərdarlıqları təkrarlamağa başladılar, istifadəçiləri dərhal vəsaitlərini çıxarmağa məsləhət gördülər. Bəziləri MEXC-nin iflasda olduğunu və ya çıxarışları dayandırmağa hazırlaşdığını iddia etdilər. Ekran görüntüləri və bəyanatlar sosial mediada dövr edərkən panika baş qaldırdı, bir böhran yaşandığı təəssüratını yaratdı.
Lakin zəncir üstü məlumatlar və bir neçə istifadəçi təsdiqləri daha sakit bir mənzərəni təsvir etdi. ABŞDT də daxil olmaqla, BEP20 şəbəkəsində çıxarışlar normal şəkildə davam etdi və tez-tez bir neçə saniyə ərzində tamamlandı. MEXC daha sonra mübahisəli vəsaitləri sərbəst buraxdı, dərhal narahatlıqları azaltdı, amma reputasiyasına zərər verməkdədir.
Mübadilə hələ də bütün iddialara cavab verən tam bir ictimai bəyanat verməyib, lakin hər hansı bir iflas məsələlərini inkar etdi. Bu arada, “Ağ Balina” kimi tanınan ticarətçi MEXC-ni arbitraj prosedurlarını pozmaqda və şəxsi ifşa ilə təhdid etməkdə günahlandırdı, vəziyyəti daha da qızdırdı.
Həlldən sonra belə, bazar sentimenti MEXC-yə qarşı narahat qalır. Bir çox istifadəçi öz mülklərini başqa yerlərə köçürməyi seçib, bu, mərkəzləşdirilmiş mübadilələrdə etimadın sarsıldığı zaman tipik bir reaksiya.
Bu hadisə, şayiələrin kripto bazarlarında necə tez panika yarada biləcəyinin bir daha xatırlatmasıdır, burada şəffaflıq və etimad hər şeydir.
Etimad pozulduqda, onu bərpa etmək bir tək əməliyyatdan çox daha uzun çəkir.
#MEXC_Official #CryptoNews #ExchangeSecurity
İnfluenserlər xəbərdarlıqları təkrarlamağa başladılar, istifadəçiləri dərhal vəsaitlərini çıxarmağa məsləhət gördülər. Bəziləri MEXC-nin iflasda olduğunu və ya çıxarışları dayandırmağa hazırlaşdığını iddia etdilər. Ekran görüntüləri və bəyanatlar sosial mediada dövr edərkən panika baş qaldırdı, bir böhran yaşandığı təəssüratını yaratdı.
Lakin zəncir üstü məlumatlar və bir neçə istifadəçi təsdiqləri daha sakit bir mənzərəni təsvir etdi. ABŞDT də daxil olmaqla, BEP20 şəbəkəsində çıxarışlar normal şəkildə davam etdi və tez-tez bir neçə saniyə ərzində tamamlandı. MEXC daha sonra mübahisəli vəsaitləri sərbəst buraxdı, dərhal narahatlıqları azaltdı, amma reputasiyasına zərər verməkdədir.
Mübadilə hələ də bütün iddialara cavab verən tam bir ictimai bəyanat verməyib, lakin hər hansı bir iflas məsələlərini inkar etdi. Bu arada, “Ağ Balina” kimi tanınan ticarətçi MEXC-ni arbitraj prosedurlarını pozmaqda və şəxsi ifşa ilə təhdid etməkdə günahlandırdı, vəziyyəti daha da qızdırdı.
Həlldən sonra belə, bazar sentimenti MEXC-yə qarşı narahat qalır. Bir çox istifadəçi öz mülklərini başqa yerlərə köçürməyi seçib, bu, mərkəzləşdirilmiş mübadilələrdə etimadın sarsıldığı zaman tipik bir reaksiya.
Bu hadisə, şayiələrin kripto bazarlarında necə tez panika yarada biləcəyinin bir daha xatırlatmasıdır, burada şəffaflıq və etimad hər şeydir.
Etimad pozulduqda, onu bərpa etmək bir tək əməliyyatdan çox daha uzun çəkir.
#MEXC_Official #CryptoNews #ExchangeSecurity
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🚨💥 Consecutive Hacks Shake Crypto Exchanges – Are Your Assets at Risk? 💥🚨
In recent weeks, several cryptocurrency exchanges have been severely hacked, raising serious concerns about the security of investors’ digital assets. According to recent reports, hackers exploited multi-signature cold storage vulnerabilities, leading to multi-million-dollar thefts.
Major Incidents:
• Bybit Exchange: Suffered a massive $1.4 billion hack due to vulnerabilities in the frontend user interface, allowing unauthorized transactions.
• Other Exchanges Affected: Platforms like Phemex and WazirX were also targeted, suggesting that hackers are improving their methods to exploit both signing devices and backend servers.
Industry Experts’ Warnings:
Changpeng Zhao (CZ), the former CEO of Binance, expressed serious concerns about these security breaches. He emphasized the urgent need for enhanced security measures to protect investors’ assets.
What Should Investors Do?
With the increasing frequency of these attacks, crypto investors must take proactive steps to protect their digital assets, including:
✅ Use Cold Wallets: Store assets in offline hardware wallets to reduce hacking risks.
✅ Enable Two-Factor Authentication (2FA): Add an extra layer of security to your exchange accounts.
✅ Stay Updated on Security Alerts: Monitor exchange security announcements and withdraw funds if necessary.
With these growing challenges, the real question remains:
Can crypto exchanges enhance their security measures to truly protect investors? 🔥
💬 What’s your take on this? Are you still holding funds on centralized exchanges? Let us know in the comments! 👇👇
.
$BNB $BTC $ETH
#cryptohacks #ExchangeSecurity #BybitHack #PhemexHack #CZ
In recent weeks, several cryptocurrency exchanges have been severely hacked, raising serious concerns about the security of investors’ digital assets. According to recent reports, hackers exploited multi-signature cold storage vulnerabilities, leading to multi-million-dollar thefts.
Major Incidents:
• Bybit Exchange: Suffered a massive $1.4 billion hack due to vulnerabilities in the frontend user interface, allowing unauthorized transactions.
• Other Exchanges Affected: Platforms like Phemex and WazirX were also targeted, suggesting that hackers are improving their methods to exploit both signing devices and backend servers.
Industry Experts’ Warnings:
Changpeng Zhao (CZ), the former CEO of Binance, expressed serious concerns about these security breaches. He emphasized the urgent need for enhanced security measures to protect investors’ assets.
What Should Investors Do?
With the increasing frequency of these attacks, crypto investors must take proactive steps to protect their digital assets, including:
✅ Use Cold Wallets: Store assets in offline hardware wallets to reduce hacking risks.
✅ Enable Two-Factor Authentication (2FA): Add an extra layer of security to your exchange accounts.
✅ Stay Updated on Security Alerts: Monitor exchange security announcements and withdraw funds if necessary.
With these growing challenges, the real question remains:
Can crypto exchanges enhance their security measures to truly protect investors? 🔥
💬 What’s your take on this? Are you still holding funds on centralized exchanges? Let us know in the comments! 👇👇
.
$BNB $BTC $ETH
#cryptohacks #ExchangeSecurity #BybitHack #PhemexHack #CZ
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Bybit Hack – The Largest in Crypto History
In February 2025, Bybit suffered a catastrophic breach where 400,000 ETH (worth ~$1.5B at the time) was drained from its Safe{Wallet} infrastructure. Forensics point directly to North Korea’s Lazarus Group, notorious for sophisticated crypto cybercrime under “TraderTraitor.”
The attackers manipulated smart contract permissions and backend APIs—bypassing multi-signature protection through a zero-day exploit in key management and session token replay. The sheer volume impacted liquidity pools, forced flash selloffs, and destabilized several DeFi lending platforms connected to Bybit reserves.
This breach prompted regulatory bodies across South Korea, Japan, and the UAE to propose stricter self-custody standards and CEX insurance schemes. Bybit is working with Chainalysis and Interpol.
Lesson: Never underestimate the risk from nation-state actors targeting crypto liquidity hubs. Use cold storage and real-time threat detection layers.
Cashtags: $BTC , $ETH
Hashtags: #CryptoHacks #ExchangeSecurity #BlockchainRisk
In February 2025, Bybit suffered a catastrophic breach where 400,000 ETH (worth ~$1.5B at the time) was drained from its Safe{Wallet} infrastructure. Forensics point directly to North Korea’s Lazarus Group, notorious for sophisticated crypto cybercrime under “TraderTraitor.”
The attackers manipulated smart contract permissions and backend APIs—bypassing multi-signature protection through a zero-day exploit in key management and session token replay. The sheer volume impacted liquidity pools, forced flash selloffs, and destabilized several DeFi lending platforms connected to Bybit reserves.
This breach prompted regulatory bodies across South Korea, Japan, and the UAE to propose stricter self-custody standards and CEX insurance schemes. Bybit is working with Chainalysis and Interpol.
Lesson: Never underestimate the risk from nation-state actors targeting crypto liquidity hubs. Use cold storage and real-time threat detection layers.
Cashtags: $BTC , $ETH
Hashtags: #CryptoHacks #ExchangeSecurity #BlockchainRisk
Orijinala bax
Sec Breach Reveals Coinbase Data Leak & DOJ Investigation Underway
A recent breach at Coinbase involving bribed overseas call-center agents in India has triggered a DOJ criminal investigation
The leak—dating back to January—compromised contact info, personal documents, and partially masked SSNs for roughly 69,000 users, though no passwords or funds were stolen
Coinbase immediately severed ties with TaskUs, the affected vendor, and fired over 200 staffers involved.
Coinbase estimates the fallout could cost them between $180 million and $400 million, covering reimbursements, legal costs, and enhanced security measures $ETH
They also doubled down on a $20 million bounty for information leading to the breach perpetrators.
This incident underscores a chilling truth: human vulnerability remains the weakest link, even for top-tier crypto firms. With global data leaks on the rise, users must proactively safeguard personal and financial information—beyond just securing accounts.
🔐 Share if you’ll now review vendor security before signing up.
✅ Follow for updates on DOJ outcomes and exchange protocols.
#Salma6422 #ExchangeSecurity #CoinbaseBreach #CryptoSafety
A recent breach at Coinbase involving bribed overseas call-center agents in India has triggered a DOJ criminal investigation
The leak—dating back to January—compromised contact info, personal documents, and partially masked SSNs for roughly 69,000 users, though no passwords or funds were stolen
Coinbase immediately severed ties with TaskUs, the affected vendor, and fired over 200 staffers involved.
Coinbase estimates the fallout could cost them between $180 million and $400 million, covering reimbursements, legal costs, and enhanced security measures $ETH
They also doubled down on a $20 million bounty for information leading to the breach perpetrators.
This incident underscores a chilling truth: human vulnerability remains the weakest link, even for top-tier crypto firms. With global data leaks on the rise, users must proactively safeguard personal and financial information—beyond just securing accounts.
🔐 Share if you’ll now review vendor security before signing up.
✅ Follow for updates on DOJ outcomes and exchange protocols.
#Salma6422 #ExchangeSecurity #CoinbaseBreach #CryptoSafety
Tərcümə et
Historic Cybersecurity Breach: Bybit Faces $1.4 Billion Hack! 🚨💻$BTC
The cryptocurrency community has been shaken by one of the largest exchange security breaches in recent history. Bybit, a leading crypto exchange, recently confirmed a massive $1.4 billion hack, raising concerns over exchange security and risk management.
Despite the staggering loss, Bybit’s founder has assured users that the platform remains fully solvent. The exchange has committed to covering the $1.46 billion shortfall on a 1:1 basis, ensuring that user funds remain protected. This proactive approach highlights Bybit’s resilience and dedication to maintaining trust in the platform.
As security threats in the crypto space continue to evolve, this incident serves as a critical reminder of the importance of robust cybersecurity measures. Investors are urged to practice caution, enable security features like two-factor authentication (2FA), and consider self-custody solutions for added protection. Stay informed and stay secure! 🔒🔥
#CryptoSecurity #BybitHack #ExchangeSecurity #BybitUpdate
The cryptocurrency community has been shaken by one of the largest exchange security breaches in recent history. Bybit, a leading crypto exchange, recently confirmed a massive $1.4 billion hack, raising concerns over exchange security and risk management.
Despite the staggering loss, Bybit’s founder has assured users that the platform remains fully solvent. The exchange has committed to covering the $1.46 billion shortfall on a 1:1 basis, ensuring that user funds remain protected. This proactive approach highlights Bybit’s resilience and dedication to maintaining trust in the platform.
As security threats in the crypto space continue to evolve, this incident serves as a critical reminder of the importance of robust cybersecurity measures. Investors are urged to practice caution, enable security features like two-factor authentication (2FA), and consider self-custody solutions for added protection. Stay informed and stay secure! 🔒🔥
#CryptoSecurity #BybitHack #ExchangeSecurity #BybitUpdate
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