this post was submitted on 18 Nov 2025
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Widespread Cloudflare outage blamed on mysterious traffic spike (arstechnica.com)
submitted 6 days ago* (last edited 6 days ago) by tonytins@pawb.social to c/technology@lemmy.world
85 comments fedilink hide all child comments
 

A Cloudflare spokesperson told Ars that the cloud services provider saw “a spike in unusual traffic to one of Cloudflare’s services,” which “caused some traffic passing through Cloudflare’s network to experience errors.”

“We do not yet know the cause of the spike in unusual traffic,” the spokesperson said. “We are all hands on deck to make sure all traffic is served without errors. After that, we will turn our attention to investigating the cause of the unusual spike in traffic.”

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[–] themurphy@lemmy.ml 27 points 6 days ago* (last edited 4 days ago) (2 children)

EDIT: Cloudflare made a blog post explaining it as a malfunction.

My original post:

It's very normal for countries to DDOS each other to test their limits, and if it could be incorporated in an attack.

And yes, of course the US is also testing this against other nations.

It could also just be a malfunction or someone acting independently. Who knows.

[–] TomMasz@lemmy.world 14 points 6 days ago (1 children)

Every DDoS that hits Cloudflare is bigger than the previous one. There's bound to be one that they couldn't instantly mitigate.

[–] MigratingApe@lemmy.dbzer0.com 1 points 6 days ago (1 children)

Did Akamai, their competitor, ever blinked? (I don’t remember).

[–] themurphy@lemmy.ml 15 points 6 days ago (1 children)

Even if they did, the importance of decentralising the internet away from a few big providers is no joke.

[–] MigratingApe@lemmy.dbzer0.com 2 points 6 days ago

Yes of course I totally agree.

[–] turmoil@feddit.org 3 points 4 days ago (1 children)

This was a malfunction, not a DDoS attack. https://blog.cloudflare.com/18-november-2025-outage/

[–] themurphy@lemmy.ml 1 points 4 days ago

Thanks mate, I edited my post for clarity.