#product news

Introducing Zero Wire, a hub for investigating critical Internet vulnerabilities

Zero Wire on Cloudflare Radar pairs plain-language briefings with global attack telemetry and remediation steps. Triage critical CVEs faster and decide how to protect your infrastructure.

Cloudflare Blog · EN

Announcing 30+ new programs across Coursera and Udemy to help learners build AI and human skills

Today, on the sidelines of our first Coursera + Udemy Partner & Instructor Forum in Madrid, we announced more than 30 new programs and several exciting platform updates — all designed to help learners and creators better navigate the changing skills landscape. Held in partnership with Real Madrid at their Bernabéu Stadium, we brought together […] The post Announcing 30+ new programs across Coursera and Udemy to help learners build AI and human skills appeared first on Coursera Blog .

Coursera Blog · EN

Origin Range Requests: Serving large files without range-request tuning

Naive byte-range caching can waste gigabytes of origin bandwidth on small requests. We rebuilt our cache architecture in Pingora to coordinate partial fetches automatically, cutting R2 p99 latency in half.

Cloudflare Blog · EN