The Internet of Things (IoT) is enhancing the scope of global connectivity. Beginning with ARPANET and evolving into the giant called the Internet, computers, networks, organizations and mobile devices are now effectively connected. However, the advent of IoT promises to extend that connectivity to everything, from household devices and wearables, to cars and health equipment. As more entities become part of the global network, the attack surface of this network is increasing exponentially. Attackers can find security loopholes more easily in one of the billions of connected things, compared with the millions of computing machines and mobile devices that have already been part of the Internet. This increased attack surface highlights why IoT security must be a top priority for anyone involved with information technology.
