Cloudflare outage knocks millions of websites offline

After outages in AWS and Azure last month, today a technical problem with Cloudflare, kocked out millions of websites offline, including X (Twitter), ChatGPT, Spotify, among others.

According to the company, the issue has now been resolved.

Sources:

https://www.businessinsider.com/cloudflare-outage-internet-down-x-open-ai-2025-11

https://www.bbc.com/news/articles/c629pny4gl7o

https://www.engadget.com/big-tech/cloudflare-hit-by-outage-causing-widespread-errors-124208302.html

By pedro.fernandes

Cybersecurity Engineer at the National Cybersecurity Centre of Portugal