if you’re worried about security that much, I’d go with fedora. Or maybe go with a distro based on Ubuntu without the snaps, like Linux Mint? I’m far from an expert, but the main thing the enthusiasts around here complain about with Ubuntu is the use of snaps. I think they’re less secure?
Linux Mint IS the current top distro on distrowatch. It uses “cinnamon” instead of Gnome. Cinnamon is forked from an older version of Gnome from before gnome started looking all weird and touchscreen-y.
I haven’t used cinnamon, so I can’t say anything about it really.
But, ultimately, if you’re worried about cyber attacks and malware then ANY distro of Linux is very safe. Hackers mostly target Windows. The people who use Linux are harder to dupe! Also, because of the fragmented nature of Linux (all the different distros), it is much harder to design malware that works on all of them.
“Mio” is one of those products where you squirt a little bit into water to give it flavor. It’s extremely concentrated. Honestly, I don’t know how OP even managed to drink it all without diluting it first. I’ve tried drinking a single squirt of a similar product before, and it was awful.