Many of us make use of security cameras of some sort to keep watch over our homes. Its a good idea to do so, as cameras are a big deterrent against burglars, often stopping a potential break in just by having them placed somewhere where they are seen easily. But cameras can also be placed more strategically, improving their chance of catching burglars, should they manage to get into the home.
It may come as a surprise, but many burglars gain entry int a home through the front door. What usually happens is that a burglar will come up to your home, knock on your door. If someone answers, the would-be-burglar pretends to be someone looking for directions. But if no one answers, they will often simply kick the front door in.
Be sure to place the camera high above the front door so no one can reach it.