$8
When addressing the security of your influx and outgo of energy, look first to the inside, in this order: front door, back door, bedroom door, and office door. Then look outside to your front gate, back gate, and garage door. If you don’t know who all has copies of your keys, rekey your locks. Then begin a written key log, and keep one of all the locksmith’s original keys with that log for the duplication of all future keys.