Thank you! In this case, the attack was towards one of our customers for whom I manage the servers and CF settings.
The attack only had an effect because for some reason somebody felt funny by disabling most of the Cloudflare settings, apparently one of the website functionalities was triggering false results and the solution was to disable all firewall rules last night.
This was me just some minutes after waking up
Anyways the issue is now fixed, I realized that there might be a small visual bugg on cloudflare panel, shouldn’t the lines be green?