Every place that I've worked has a pretty serious policy that machines need to be locked when you're away from the computer. They also force full disk encrypti

Every place that I've worked has a pretty serious policy that machines need to be locked when you're away from the computer. They also force full disk encryption on all machines and the "defaults" are managed by corporate IT and are often annoyingly strict. Plus, offices generally have some sort of physical security preventing anyone from just walking through, and with open offices, it's pretty damn obvious when someone is using a computer belonging to another person.