Click here to kill everybody

The internet is powerful, but it is not safe. As "smart" devices proliferate the risks will get worse, unless we act now. From driverless cars to smart thermostats, from autonomous stock-trading systems to drones equipped with their own behavioral algorithms, the internet now has direct effects on the physical world. While this computerized future, often called the Internet of Things, carries enormous potential, best-selling author Bruce Schneier argues that catastrophe awaits in its new vulnerabilities and dangers.