Great question — answering as the UphillTech team:
Storing the backpack inside instead of next to you won't provide a whole lot more security, in some crowded places where theft is more common it might be justified. Normally, if I am worried about people my common practice is to keep a low profile and try to camp out of sight. If on the other hand, I know that there aren't any humans for several miles then I really don't worry about it. When I leave my big backpack behind and take a daypack to climb a mountain for example, then what I do is shove everything (possible exception of food) inside my camo bivy sack. It doesn't make it invisible, but another human would have to be a lot closer to see it especially compared to a big tent. If I...
Full answer by Charlie Brumbaugh: https://outdoors.stackexchange.com/a/24582 (CC BY-SA 4.0).
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