Technology changes faster than most business can keep up with. The proliferation of mobile technology, the Internet of Things (IoT) and cloud computing has changed the types of “assets” connected to networks. Implementing cybersecurity “best practices” across an increasingly unstructured and decentralized network is one of the most vexing challenges facing companies today.
Traditional cybersecurity approaches revolved around the medieval concept of “protecting the crown jewels” – a concentric circle view of layered security focused on protecting the important data at the center through successive layers of defenses such as application, host-based, network (internal and external perimeter) and physical controls. This defensive strategy works in a centralized, controlled and managed-device network, which is becoming increasingly extinct.
Companies have the most control over devices that they purchase, configure and issue to users. But as consumer-driven technology drives new devices and systems, organizations are losing control over devices their users and network interacts with. More often than not, companies fail at deploying traditional security controls to “nodes” connecting to their network.