I think I recall seeing that one of the pathways of Stuxnet was thought to have been a found USB stick, so yes I think your hypothesis aligns with my studies as

I think I recall seeing that one of the pathways of Stuxnet was thought to have been a found USB stick, so yes I think your hypothesis aligns with my studies as well. Humans are so much more weak protocol wise, kind of sad and funny at the same time.