This Halloween, ghosts and ghouls won't be the only evil spirits haunting your neighborhood. Intruders will be on the prowl, and they are looking to take a lot more than candy. Modern, smart-home enabled security systems can help protect your house from these trespassing trolls. With features like motion-activated sensors, smart cameras, and 24/7 monitoring, you can rest easy knowing your home is protected from their diabolical tricks. Check out Digg's list of the top home security systems and stay safe this Halloween!