Law #1: If a bad guy can persuade you to run his program on your computer, it's not your computer anymore Law #2: If a bad guy can alter the operating system o

Law #1: If a bad guy can persuade you to run his program on your computer, it's not your computer anymore Law #2: If a bad guy can alter the operating system on your computer, it's not your computer anymore Law #3: If a bad guy has unrestricted physical access to your computer, it's not your computer anymore s/bad guy/vendor/g, looking at phones and e-readers. Computer for which someone else has the root password and a comm link: not yours.