The CISO’s Guide to Building a Zero Trust Security Architecture

Zero Trust is not a product you buy — it is a security philosophy you adopt. Its core principle is simple: never trust, always verify. Every user, device, and network packet must be authenticated and authorised, regardless of where it originates.

The Five Pillars of Zero Trust

Identity, Devices, Networks, Applications, and Data. Each pillar has its own maturity curve, and most organisations should start with identity — specifically, rolling out MFA for every privileged account.