1 A good system is one that keeps that worst-case setting as improbable as possible while also offering strong protection in the event of a less-extraordinary attack.
2 one of the main theoretical home-security concerns is whether or not a given system is vulnerable to being blocked from working altogether.
3 if you havae a sign in your yard detecting what setup you use, that'd point them in the right dirction , though at that point , we are talking about a highly targeted, semi-sophisticated attack, and not the sort of forced-entry attack that make s up the majority of burglaries
