https://www.bleepingcomputer.com/news/security/magento-supply-chain-attack-compromises-hundreds-of-e-stores/ > A supply chain attack involving 21 backdoored Magento extensions has compromised between 500 and 1,000 e-commerce stores, including one belonging to a $40 billion multinational. > Sansec researchers who discovered the attack report that some extensions were backdoored as far back as 2019, but the malicious code was only activated in April 2025.