Hackers Infect 953 Online Stores With Scanner-Evading JavaScript, Mostly on Magento
An unknown threat actor has infected 953 online stores, most of them running Magento, as part of a long-running campaign active since July 2025.
According to Dutch e-commerce security company Sansec, the activity is designed to add a small piece of code to the store's pages that, when visited by unsuspecting users, serves malicious JavaScript loader code through Magento CMS blocks.
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