ソース:[1] Ethereum, Solana Wallets Targeted in 'npm' Attack With Billions of Downloads, Just 5 Cents Taken (https://www.coindesk.com/markets/2025/09/09/e ...)[2] npm Supply Chain Attack via Open Source maintainer compromise - Snyk (https://vertexaisearch.cloud.google.com/groun ...)[3] NPM Supply Chain Attack Impacts Packages with 2 Billion Weekly Downloads (https://vertexaisearch.cloud.google.com/groun ...)