An attacker tampered with trusted JavaScript files used by WordPress sites running PushEngage, OptinMonster, and TrustPulse, turning those files into a way to break into the sites. When a site ...

We are looking for contributors. Please check open issues in the above repos if you think you could help, or open a new one if you have an idea you'd like to discuss. jsDelivr is a free CDN for ...

In the ever-evolving landscape of cybersecurity, staying ahead of potential threats is crucial, but it’s not always possible. So when new threats emerge and the media frenzy ensues, you’re forced to ...

Cloudflare, a lead provider of content delivery network (CDN) services, cloud security, and DDoS protection has warned that it has not authorized the use of its name or logo on the Polyfill.io website ...

The polyfill.io domain is being used to infect more than 100,000 websites with malicious code after what's said to be a Chinese organization bought the domain earlier this year, researchers have said.

Cloudflare has fixed a critical vulnerability in its free and open-source CDNJS potentially impacting 12.7% of all websites on the internet. CDNJS serves millions of websites with over 4,000 ...