Polyfill.io JavaScript supply chain attack impacts over 100K sites
June 25, 2024 at 02:12PM The Polyfill.io service, used by over 100,000 sites, was compromised in a supply chain attack after being acquired by a Chinese company, leading to injection of malicious code. Cloudflare and Fastly set up mirrors to mitigate the risk, and Google warned advertisers of the issue impacting landing pages and causing … Read more