Zero Trust — Not a Buzzword

Over the last few years, Zero Trust, a term coined by Forrester, has picked up a lot of steam. Zero Trust, at its core, is a network architecture and security framework focusing on not having a distinction between external and internal access environments, and never trusting users/roles.

In the Zero Trust model, the network only delivers applications and data to authenticated and authorized users and devices, and gives organisations visibility into what is being accessed and to apply controls based on behavioral analysis. It gained popularity as the media reported on several high profile breaches caused by misuse, abuse or exploitation of VPN systems, breaches into end-users’ devices with access to other systems within the network, or breaches through third parties — either by exploiting access or compromising software repositories in order to deploy malicious code. This would later be used to provide further access into internal systems, or to deploy malware and potentially ransomware into environments well within the network perimeter.

When we first started talking to CISOs about Zero Trust, it felt like it was just a buzzword, and CISOs were bombarded with messaging from different cybersecurity vendors offering them Zero Trust solutions. Recently, another term, SASE (Secure Continue reading