I recently had an account banned that I wasnt even botting on but had bots running in the background on 6 other accounts. This particular account had nothing to do with my bots, not even gold or anything, was just doing recruit a friend leveling with my buddy. All of my accounts that were running were banned including the one I wasnt even botting on. So I called blizzard to attempt to appeal the ban. Ofcourse I didnt tell him I had bots running in the background but I had previous bans on this battle.net account before for botting so I was upfront and said I had botted before and was punished but this time I wasnt using it at all but for some reason was still banned. He told me even if the program they're looking for is installed on your computer and jsut running in the background somewhere they will detect it. He told me that they scan for that software. I asked him "isn't that illegal for you to scan the software on my computer that doesnt have anything to do with the game?" He told me no it's not illegal.