Polyfill.io Supply Chain Attack: Malicious JavaScript Injection Puts Over 100k Websites At Risk

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 JavaScript functions, HTML5 elements, and various APIs work across different browsers. Originally...

Polyfill Library Injected with Malware Impacting 100,000 Websites

A trusted JavaScript library, Polyfill.io, became a malware delivery system. Security experts exposed the attack and the potential consequences for website visitors. Learn how this supply chain attack highlights the importance of web development security and what steps developers can take to...