Not exactly a product from ublue but something in the same line:
Secureblue because of the reasons aforementioned for the ublue images where things are really darn rock solid out of the box AND because Linux is fundamentally behind in security and this project is trying to mitigate some of the big flaws.
Clicked in this post because of the wallpaper.
Stayed here for the polemic.
Searching the wallpaper, now.