What is IoT security? Internet of Things (IoT) devices are computerized Internet-connected objects, such as networked security cameras, smart refrigerators, and WiFi-capable automobiles. IoT security is the process of securing these devices and ensuring they do not introduce threats into a network. Anything connected to the Internet is likely to face attack at some point. Attackers can try to remotely compromise IoT devices using a variety of methods, from credential theft to vulnerability exploits. Once they control an IoT device, they can use it to steal data, conduct distributed denial-of-service (DDoS) attacks , or attempt to compromise the rest of the connected network. IoT security can be particularly challenging because many IoT devices are not built with strong security in place — typically, the manufacturer's focus is on features and usability, rather than security, so that the devices can get to market quickly. IoT devices are increasingly part of everyday life, an...