Polyfill.io, a JavaScript library that nullifies differences between web browser versions, was infected with malware and used in supply chain attacks after the project owner changed in February 2024, ...

The Polyfill domain was reportedly sold to a Chinese company, dubbed Funnull, back in February. A site linked to data protection firm Leak Signal notes: "There are many risks associated with allowing ...

Domain registrar Namecheap has suspended the domain of Polyfill.io, a JavaScript library that was found to be infected with malware. Namecheap Takes Down Polyfill.io ...

Website administrators are being urged to remove the Polyfill.io service immediately after it was found to be serving malware to site visitors. A polyfill is a piece of code (typically JavaScript) ...

A domain that more than 100,000 websites use to deliver JavaScript code is now being used as a conduit for a Web supply chain attack that uses dynamically generated payloads, redirects users to ...