If you're worried about societal collapse, then home security should be a top priority. You can't wait until the lights go out, then head down to the store to buy deadbolts and window alarms. By then it's too late. You have to start working on home security measures now. In this article, we're going to discuss home security after the collapse. We'll cover doors, windows, bulletproofing, fireproofing, alarm system, safe rooms, weapons, and more.