SMART home technology are connected by the Internet of Things, have inherent risks of security breaches. Hackers targeted unsecured devices that includes SMART home technology, and infected them with malicious code to form a botnet and carry out the attack. A study estimates that at least 15 percent of home routers are unsecured with weak or default passwords. There are over 13 billion interconnected digital and electronic devices across the world; the October 2016 DDoS attack showed that a small percentage of vulnerable devices can have a devastating impact. SMART home technology SMART home technology use devices connected to the Internet of things
Online and offline Online and offline In computer technology and telecommunications, online indicates a state of connectivity, and offline indicates a disconnected state. In modern terminology this usually refers to an Internet connection, but (especially when expressed "on line" or "on the line") could refer to any piece of equipment or functional unit that is connected to a larger system. Being online means that the equipment or subsystem is connected, or that it is ready for use. "Online" has come to describe activities performed on and data available on the Internet, for example: "online identity", "online predator", "online gambling", "online shopping", "online banking",