Survival tip 4: Always, always, always keep a backup plan. And a backup plan for your backup plan.
Remember, in times of crisis, a well-stocked panic room can be your best friend.
Don't get caught with your hands in the air, get caught with a stash of canned goods.
Learn more about non-perishable stockpiling
Don't let the hordes of marauders get in, keep them out with these top-notch security measures:
Learn more about perimeter security
Or, you know, just build a big pit with a sign that says "Go away, intruders!"