Veille : Crypto
Cryptomonnaies et cybersécurité : piratages de plateformes, failles DeFi, arnaques et criminalité.
Mis à jour le 22 octobre 2026 à 23:08 · 41 liens sur 30 jours
Mafia et crypto : L’Italie démantèle une « banque clandestine », 30 suspects visés (nouvel onglet)
L’Italie vise 30 suspects dans une enquête sur une banque clandestine liée à la mafia, soupçonnée de blanchir 68 millions d’euros via les cryptomonnaies. L’article Mafia et crypto : L’Italie…
Blast, Blur, Step Finance, Radiant : Plus de 80 projets crypto ont fermé en 2026 (nouvel onglet)
Stacy Muur recense 82 fermetures de projets crypto en 2026. Revenus insuffisants, piratages et trésoreries épuisées expliquent plusieurs de ces arrêts. L’article Blast, Blur, Step Finance, Radiant…
Bitcoin : la Chine veut confisquer 61 800 BTC saisis par le Royaume-Uni (nouvel onglet)
La Chine indique son intention de confisquer les 61 000 BTC détenus par le Royaume-Uni dans le cadre de l’affaire du Ponzi mené par la « déesse de la richesse », Zhimin Qian. Une annonce qui…
CoinDCX admits ‘operational losses’ after $16M wallet transfers draw scrutiny (nouvel onglet)
CoinDCX said it covered losses caused by a failed transfer process involving compromised wallets and credited all affected user accounts.
PHP flaw draws millions of exploit attempts, Cloudflare CEO warns (nouvel onglet)
Cloudflare’s Matthew Prince said the network saw thousands of exploit attempts even before the PHP vulnerability was publicly disclosed.
China seeks to seize 61,800 BTC tied to $5.7 billion fraud scheme (nouvel onglet)
Chinese prosecutors are seeking to confiscate more than 61,800 Bitcoin tied to a $5.7 billion fraud scheme, days after a U.K. court ruled Chinese law governs victims’ claims to the coins.
PHP Foundation admits ‘structural failure’ delayed critical security fix (nouvel onglet)
Government websites and online services were disrupted after concerns about a PHP bug that could allow attackers to take control of vulnerable servers.
Trump to throw spotlight on overseas crypto abuses at White House event (nouvel onglet)
The president is hosting a cybercrime event that will highlight U.S. authorities' efforts to crack down on crypto scams run by foreign criminal organizations.
Drift exploiter sends $109M in Ether to Tornado Cash in 2 days (nouvel onglet)
Wallets linked to the $295 million April hack still held $138 million in Ether after sending another $46 million to the mixer Wednesday.
Drift exploiter sends $61M ETH to Tornado Cash, holds $194M (nouvel onglet)
The April 1 hack caused about $295 million in losses and was later attributed to a North Korean threat group in a Mandiant investigation.
Mt. Gox pushes creditor repayment deadline to 2027 in sixth extension (nouvel onglet)
Mt. Gox extended its repayment deadline by another year as some creditors remain unpaid due to incomplete procedures and payment processing issues.
Recovering Private Keys from 6 Observations: Qubic Wallet Vulnerability Analysis (nouvel onglet)
Background On October 18, Qubic disclosed in an official announcement that attackers had exploited insufficient randomness in certain wallets to access and transfer approximately 2.94 trillion QU…
Threat Intelligence | Analysis of the DarkSword Trojan Backend and iOS Attack Chain (nouvel onglet)
Background On March 18, 2026, Google Threat Intelligence Group published a report titled “The Proliferation of DarkSword: iOS Exploit Chain Adopted by Multiple Threat Actors,” focusing on the spread…
Scammer loses $4.8M stored on tampered Ledgers: Asia Express (nouvel onglet)
A scammer reportedly lost $4.8M of stolen money after storing the funds on tampered Ledgers. Bitcoin and Ether ETFs launch trading in Thailand and South Korea blocks 27 exchanges.
Bitget, Liquid exploits push Q3 crypto hacks toward $1.2B (nouvel onglet)
Compromised suppliers, developer tools and infrastructure components outside security audits drove about 77% of the quarter’s total losses, according to Hacken.
South Korea plans cybersecurity overhaul after attacks hit banks, crypto firms (nouvel onglet)
South Korea is proposing tougher cybersecurity assessments after a review identified security deficiencies at 130 financial firms.
Trezor reduces resellers as a ‘preventative step’ amid Ledger tampering reports (nouvel onglet)
CCO Danny Sanders said he had notified certain hardware wallet resellers that they would be removed from Trezor’s list of authorized entities starting Jan. 1.
Anthropic warns ‘AI worms’ may autonomously spread across devices like a virus (nouvel onglet)
Anthropic warned that rogue “AI worms” are months away from the ability to self-replicate and autonomously infect user devices such as home appliances and other internet-connected devices.
Ledger attack spreads to EU, AI finds ’18 trillion XRP’ bug: Hodler’s Digest (nouvel onglet)
A user reports buying a tampered Ledger from a big retailer in Europe. Security researchers use AI to uncover a “$94 billion” XRP bug — but receive just a $250K bounty.
Coldcard says it’s investigating how phishing link appeared on its X account (nouvel onglet)
Company advised users not to visit or interact with the link in question and said it will share any further verified updates.
Ledger confirms unauthorized hardware implant, says losses may exceed $86M (nouvel onglet)
Ledger said the incident appeared to be isolated to a single reseller and its Southeast Asian market.
Ledger investigates fund losses linked to Southeast Asian reseller, warns users (nouvel onglet)
Hardware wallet maker Ledger probes losses tied to reseller CryptoBilis, as researchers separately estimate more than $72 million to $86 million in suspected crypto thefts.
Bitcoin consolidates near $82.5K as crypto weathers Ledger theft reports (nouvel onglet)
Bitcoin and crypto markets eyed a recovery from Thursday’s drop despite concerns of another hardware wallet exploit.
Crypto lending rises again… but have they solved the risks? (nouvel onglet)
Crypto lending has risen by 55% since July, but now has to deal with the dangers of AI assisted hacks, and risks cascading through interlinked protocols. Here’s how to stay safe.
Threat Intelligence | Analysis of a Malicious Bookmark Phishing Attack Targeting Fomo Users (nouvel onglet)
1. Background Recently, the SlowMist security team received a request for assistance from a Fomo user. The user reported that while viewing the details of the MOONLET token on the Fomo web interface…
US government moves $770M of seized Bitcoin to Coinbase Prime (nouvel onglet)
The US government moved 9,261 Bitcoin to Coinbase Prime, including 2,456 BTC in newly discovered funds pointing to federal law enforcement seizures.
Vitalik Buterin backs crypto ‘bunker mode’ amid rapid AI math advances (nouvel onglet)
Ethereum researchers say crypto users should consider an orderly migration of funds to fresh addresses, warning AI could threaten private-key security before quantum computers do.
Former SEC boss made AI Czar, Bitcoin may hit $600K this cycle: Hodler’s Digest (nouvel onglet)
Roman Storm and the XRP army aren’t happy former SEC boss Jay Clayton is Trump’s new AI czar, Peter Brandt flips bullish and says Bitcoin may reach as high as $600K by 2029.
NEAR Intents recovers entire stolen $3.8M after ultimatum to exploiter (nouvel onglet)
The exploiter returned the entire sum to NEAR Intents after being identified and given 48 hours to respond.
Crypto’s billions are back, but the premiums aren’t (nouvel onglet)
Kalshi seeks a $40 billion valuation, while Blockchain.com targets an IPO and crypto treasury companies struggle to maintain their once-high valuations.
Furious debate about THORChain vs NEAR shows idealism has limits (nouvel onglet)
The furious debate over Bitget’s $387.7M of hacked funds comes down to whether ideals around “permissionless and decentralized” tech means never intervening — even if you could.
Aave founder says V3 unaffected after third-party adapter exploit drains $305K (nouvel onglet)
Aave founder Stani Kulechov said Aave v3 was unaffected after an attacker exploited a third-party adapter to drain about $305,000 from two Safe multisig wallets.
Zano exploiter minted more than a quadrillion fUSD before blockchain rollback (nouvel onglet)
The unauthorized coins were indistinguishable from legitimate ZANO, leaving the team unable to remove them without rolling back the blockchain.
Core Lightning warns attackers are targeting unpatched nodes (nouvel onglet)
Node operators running version 26.06.7 or earlier were told to upgrade immediately.
NEAR Intents says it’s identified the hacker, gives 48-hour ultimatum (nouvel onglet)
“We have identified you, sir,” NEAR Intents general manager Alex Shevchenko said on Friday after the protocol was hacked for $3.8 million.
How AI Helped Chainalysis Investigators Trace the $387 Million North Korea Stole from Bitget (nouvel onglet)
Summary Since $387 million was stolen from Bitget on September 24, Chainalysis investigators have been working with the exchange and…
NEAR Intents suffers $3.8M exploit after assistance with Bitget breach (nouvel onglet)
The platform said it will compensate users affected by the hack, which stemmed from a bug that affected deposits and withdrawals.
Bitget’s $388M hack pushes Q3 crypto security losses past $1B (nouvel onglet)
Crypto security losses reached $1.26 billion in Q3 across 247 incidents, with September alone accounting for roughly $769 million.
Crypto hacks top $768M in September, worst month of 2026 (nouvel onglet)
The $388 million Bitget breach and $320 million Liquid Network exploit accounted for most of September’s losses, though more than $270 million from the latter was later returned.
OFAC Sanctions Tren de Aragua Fugitive Who Laundered ATM Heists With Crypto (nouvel onglet)
Summary OFAC designated 10 targets in a Tren de Aragua ATM jackpotting scheme that stole at least $40.73 million from…
FATF Report | How to Understand and Address Risks in Gaming and Gambling (nouvel onglet)
In September 2026, the Financial Action Task Force (FATF) published the report Risks of Gaming and Gambling , providing a systematic analysis of money laundering, terrorist financing, and…