The message 'Please unblock challenges.cloudflare.com to proceed' is frequently appearing for internet users.

Hundreds of users reported being locked out of essential online services after Cloudflare experienced service degradation that caused websites and apps to display the message: 'Please unblock ...

People across the world are receiving strange messages on their computers. And it is all to do with Cloudflare, the web infrastructure company that powers much of the internet. When people tried to ...

UPDATE Tuesday, Nov. 18, 11:33 a.m. ET: Cloudflare confirmed it had fully resolved the issue causing outages on Tuesday. This ...

Most internet users hadn’t even heard of the company Cloudflare until Tuesday, November 18. While trying to load X.com (formerly Twitter), Canva.com and other online tools, they were met with a ...

The Cloudflare logo appears on a smartphone screen and as the background on a laptop computer screen in this photo illustration in Athens, Greece, on October 31, 2025. (Photo by Nikolas ...

Many popular internet services experienced slowdowns and outages on Tuesday morning, with major web infrastructure company Cloudflare saying that a bug led to broad problems on its network. Cloudflare ...

If you woke up this morning and couldn't access online platforms like X, ChatGPT and Spotify, you werent the only one. Cloudflare, an internet infrastructure platform, experienced an outage during the ...