Thieves, burglars, robbers, vandals or trespassers, anyone who has the intention of looting or causing damage to your property will resort to one of the common break-in attempts. They can resort to brute force attack or carry out a drill attack. They may try to pick, bump or snap your locks. These methods are quite self-explanatory and rather obvious. What is not so obvious is the steps you should take to theft-proof your doors. In this comprehensive guide, we lay out the necessary precautions you must take to protect your house from criminals.