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) ...

Over 100,000 sites have been impacted in a supply chain attack by the Polyfill.io service after a Chinese company acquired the domain and the script was modified to redirect users to malicious and ...

In context: Polyfills are snippets of JavaScript code that provide modern features on older web browsers. There's nothing wrong with polyfills per se, but miscreants and cyber-criminals can easily ...

WordPress plugins are currently facing significant security risks due to a recent discovery detailed in a security advisory published by Patchstack today. The advisory references a Polyfill supply ...

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 ...

More details have emerged surrounding FUNNULL, the company that bought the Polyfill.io service and used it to launch a major supply chain attack? New research claims the service is now being used as ...

The recent large scale supply chain attack conducted via multiple CDNs, namely Polyfill.io, BootCDN, Bootcss, and Staticfile that affected up to tens of millions of websites has been traced to a ...

About 100,000 sites have potentially been compromised in a supply chain attack following an alleged Chinese firm’s takeover of a popular open-source library. The compromise involved the acquisition of ...

More than 384,000 websites are linking to a site that was caught last week performing a supply-chain attack that redirected visitors to malicious sites, researchers said. For years, the JavaScript ...

A site formerly used to host a service geared towards adding JavaScript polyfills to web pages to ensure compatibility with older browsers is being abused to serve malicious scripts as part of a ...