The new Chinese owner of the popular Polyfill JS project injects malware into more than 100 thousand sites - feddit.orgfeddit.org Archived link
[https://web.archive.org/web/20240626014832/https://sansec.io/research/polyfill-supply-chain-attack]
The polyfill.js is a popular open source library to support older browsers.
100K+ sit...