Experienced crackers, however, do not work without aiming and knowledge about the apartment in which they hack, that is, they do not open at random all the doors that they have caught. And not experienced robbers take what “lies badly”, that is, they see the opportunity and use it. You can protect yourself from the second type of thieves with a reliable lock, and from the first type of thieves with your vigilance and friendship with neighbors, as well as good HOA.