About

Independent cybersecurity consulting by Stewart.

Koru Security supports organizations that need clear technical advice, practical implementation guidance, and defensible decisions across security architecture and operations.

Background

My background spans engineering, technical leadership, consulting, architecture, and security strategy. I am CISSP certified, with hands-on experience across infrastructure, cloud, and enterprise security. I focus on practical security improvements that can be implemented and sustained in real delivery environments.

Since returning to New Zealand in 2018, I have worked across transport, telecommunications, energy and power, and supermarket retail, including some of New Zealand's largest organisations.