Polyfill.io helps web developers achieve cross-browser compatibility by automatically managing necessary polyfills. By adding a script tag to their HTML, developers can ensure that features like ...

Censys has discovered more than 380,000 hosts, including major platforms, still referencing the malicious polyfill.io domain. JavaScript scripts referencing the recently suspended polyfill.io domain ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Prevent AI-generated tech debt with Skeleton ...

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 ...

In a series of angry Xeets over the past three days, what's likely the CDN operator that owns the Polyfill service accused Cloudflare, the media, and others of "malicious defamation" and "slander." ...

Claims, counterclaims, website shutdowns, redirections and DDoS attacks were among the highlights (or lowlights) as news of the Polyfill supply chain attack entered its second day. After Polyfill(.)io ...

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 ...

The owners of Polyfill.io have relaunched the JavaScript CDN service on a new domain after polyfill.io was shut down as researchers exposed it was delivering malicious code on upwards of 100,000 ...

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, ...

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 ...