From what I have read, the most vulnerable area of any fortress is the risk of mass invasion and even a siege once (IF) others determine that you have prepared and have supplies...
A secured perimeter is an integral part of any fortress plan...
Keep a low profile, and think BULLET PROOF and FIRE PROOF for starters!
A secured perimeter is an integral part of any fortress plan...
Keep a low profile, and think BULLET PROOF and FIRE PROOF for starters!