Whitepaper: The Role of Behavioural Cues in Securing the Uncontrolled Network Edge

Organisations increasingly rely on staff accessing sensitive systems from networks outside direct IT control. These environments, commonly referred to as the uncontrolled network edge, include home networks, private offices with third-party IT, serviced offices, and other unmanaged infrastructure.

Much attention has been paid to technical controls such as VPNs, endpoint security, and Zero Trust architectures. But in uncontrolled environments, many of the visual and contextual cues that normally signal risk to users are absent.

This white paper examines research from behavioural psychology, human factors engineering, and cybersecurity studies to explore how visible security cues influence behaviour, why invisible controls often struggle to do so, and why this matters at the uncontrolled network edge.