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What about clicking a checkbox means I'm human? How does Cloudflare determine I'm human from that?
(lemmy.dbzer0.com)
The simplicity of it is logic defying. It used to be that you had to find crosswalks or move puzzle pieces or type blurred letters and numbers, but NOW all the sudden I can just click a box and HEY!, I'm human?
That's hardly the Turing Test I'd expected.
It tests whether your mouse movement looks human--we're really bad at things like moving in straight lines, so it's pretty evident from a mouse movement log whether you're a human or a simple bot. It also takes a bunch of auxiliary browser/environment data into account. It's not perfect, but it's complicated enough to defeat to provide fine protection against cheap spam.
I've learned from these that I must definitely move my mouse like a robot since it always asks me to do more puzzles afterwards. This is even if I try jiggling it around after clicking just to try and convince it.
Could also be browser settings. I often get infinite captcha'd on private Firefox tabs
Yeah this is my experience as well. I don't have much technical knowledge about it, but Firefox with ublock seems to be the enemy of captcha and CloudFlare