For me, it was perhaps simple-scan, a very simple and efficient GUI to scan documents. I used it with my Brother printer / scanner and it works like a charm. Especially since I do not scan stuff often, so a program with more complex UI would have the effect that I forget how to use it until the next time.
Reminds me of a ransomware problem that a place I worked at had. After weeks of computers getting reinfected over and over. It was figured out it was one “techy guy” with Linux on his work laptop. He kept sharing infected files.
So since he kept infecting the windows PCs on the network. It got Linux and macs banned at work.
Everyone had to have windows PCs moving forward.
Lot of Linux and Mac folk don’t realize how big of a vulnerability they can be even if they themselves aren’t affected.