Ethereum Blockchain is a technology platform tracked across 3 threat clusters and 3 intelligence report mentions on ThreatCluster. First observed November 21, 2025; most recent activity January 30, 2026.
Ethereum blockchain is a decentralized, programmable platform that enables smart contracts and decentralized applications (dApps). Its programmable nature introduces cybersecurity considerations, including smart contract vulnerabilities, on-chain asset risks, and the potential for threat actors to leverage blockchain ecosystems for command-and-control, monetization, or obfuscation. The referenced article discusses a nascent Tsundere botnet, illustrating how researchers are examining emerging threats that intersect with blockchain-enabled infrastructure.
The Tsundere botnet, discovered by Kaspersky in July 2025, targets Windows systems through a fake MSI installer masquerading as game setup files. It has been detected in multiple countries including Mexico, Chile,…
A malware campaign has been identified that utilizes malicious npm packages to create fake websites designed to identify and exploit potential victims. The threat actor, known as 'dino_reborn', published these packages…
Proofpoint reported a significant increase in activity from the cybercriminal group TA584 in 2025. The group is linked to initial access brokering and follow-on attacks, including ransomware and data theft, utilizing…