Malicious npm packages are utilizing the Ethereum blockchain to facilitate malware delivery, raising concerns about the security of the JavaScript package ecosystem. These packages exploit vulnerabilities to deliver harmful code, leveraging blockchain technologies to obfuscate their operations and evade detection. Developers are urged to exercise caution and implement protective measures against such threats.

Hacking groups, including those affiliated with the North Korean government, are utilizing a new method called EtherHiding to distribute malware via public cryptocurrency blockchains. This technique embeds malware within smart contracts, providing a decentralized and nearly untouchable platform for cybercriminals to operate, thus enhancing the resilience against law enforcement actions.