vulnerability Cosmos EVM Flaw Exploited After Cosmos Labs Knew Every Blockchain Running It Was Vulnerable A critical balance-handling flaw in the Cosmos EVM module was exploited to drain funds from six blockchains between August 20 and 25, 2026. The vulnerability, initially missed due to a misunderstanding of how the system handled vesting accounts, allowed attackers to steal approximately $5.72 million in assets. Despite… The Hacker News · 1d ago High vulnerabilityblockchaincryptocurrency
threat-intel Checker max cible les portefeuilles Solana en masse Checker Max, a tool for identifying hidden Solana assets, has been advertised on a Russian criminal forum. The tool analyzes up to 1,000 Solana wallet addresses at a time, offering a significant capability for cyber inte… ZATAZ · Aug 21, 2026 Medium RUsolanablockchainthreat intelligence
threat-intel Intraverse : 16,9 millions d’entrées exposées A data broker announced the discovery of a massive, unauthenticated database linked to Intraverse/Gamifi, a casino Web3 platform. The database, allegedly exposed on August 17, 2026, contained 16.898.017 entries, includin… ZATAZ · Aug 18, 2026 High FRweb3databaseblockchain
ransomware DeadLock Ransomware Uses Polygon Smart Contracts to Make Extortion Infra Harder to Disrupt The DeadLock ransomware group is utilizing a sophisticated, blockchain-backed infrastructure to enhance operational resilience and evade takedown efforts. They leverage decentralized proxy servers managed via Polygon sma… The Hacker News · Aug 11, 2026 High ITSPPOransomwareblockchainsmart contracts
threat-intel The Permanent Threat: Analyzing Aeternum’s Blockchain-Based C2 Operations and Communications Aeternum is a newly discovered blockchain-based botnet loader utilizing the Polygon blockchain for command and control. Instead of relying on traditional servers, threat actors use smart contracts to issue encrypted inst… Palo Alto Unit 42 · Aug 10, 2026 High blockchainc2polygon
threat-intel Two Compromised joyfill npm Packages Run RAT When Imported Into Node.js Two compromised npm packages within the @joyfill namespace have been injected with a remote access trojan (RAT) linked to the DEV#POPPER malware family. These packages utilize a complex blockchain-based infrastructure (T… The Hacker News · Jul 29, 2026 High KPnpmmalwareremote access trojan
threat-intel Dysphoria IoT Botnet Adds Blockchain C2 and Victim Relays After JackSkid Disruption The Dysphoria IoT botnet has evolved to become significantly harder to disrupt by incorporating blockchain-based name services and utilizing infected devices as relays. This complex architecture, stemming from the JackSk… The Hacker News · Jul 27, 2026 High CVE-2025-9528JPiotbotnetc2
supply-chain Seven Malicious Vite npm Packages Use Blockchain C2 to Deliver a RAT A sophisticated software supply chain attack, dubbed ViteVenom, is leveraging a blockchain-based command-and-control (C2) infrastructure to deliver a remote access trojan (RAT) targeting Vite frontend developers. The att… The Hacker News · Jul 17, 2026 High supply chainblockchainc2
threat-intel Phishers Gain Persistence at EU, Asia Hospitality Orgs Phishing campaigns targeting hospitality organizations in Europe and Asia are utilizing malicious zip files containing disguised image files to install persistent malware. These attacks, observed by Microsoft and Trend M… Dark Reading · Jun 30, 2026 High GBJPphishingpersistencesocial engineering
supply-chain Glassworm botnet disrupted after resilient C2 infrastructure takedown The Glassworm botnet, a supply-chain threat targeting developers, has been significantly disrupted following a coordinated takedown of its resilient command-and-control infrastructure. The botnet utilized a complex archi… BleepingComputer · May 27, 2026 High supply-chainbotnetc2