Tech giant Toshiba and mega-retailer Muji warned visitors that suspicious sign-in screens popping up on their websites could ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Birgitta Böckeler, Distinguished Engineer at ...

The Polyfill supply chain attack that hit more than 100,000 websites back in 2024 has now been linked to North Korean threat actors after it was initially tied only to China. In February 2024, the ...

As mentioned above, Unicode support has been stripped out to keep this polyfill lightweight on mobile. Therefore, non-ASCII characters aren't supported in the hostname. React Native does include a ...

React conquered XSS? Think again. That's the reality facing JavaScript developers in 2025, where attackers have quietly evolved their injection techniques to exploit everything from prototype ...

Have you ever wondered how JavaScript Promises work under the hood? While modern browsers have excellent Promise support, understanding the internal mechanics by building a polyfill can transform your ...

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One of the biggest digital supply chain attacks of the year was launched by a little-known company that redirected large numbers of internet users to a network of copycat gambling sites, according to ...

A set of Babel plugins that enable injecting different polyfills with different strategies in your compiled code. A set of Babel plugins that enable injecting different polyfills with different ...

The supply chain attack targeting the widely-used Polyfill[.]io JavaScript library is broader in scope than previously thought, with new findings from Censys showing that over 380,000 hosts are ...

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 ...