What does "Zero Trust" actually mean in practice?
Never trust a request by default — verify identity, device, and context for every access, even from inside the corporate network.
Traditional networks trusted anyone "inside the firewall." Zero Trust drops that assumption: every request is authenticated and authorized as if it came from the open internet.
In practice it means: identity-aware proxies in front of apps, short-lived tokens, device posture checks (is the laptop patched and encrypted?), and least-privilege access scoped to the specific resource.
Common building blocks: an identity provider (Okta, Entra, Google), SSO + MFA, an access proxy (Cloudflare Access, Tailscale, Google BeyondCorp), and continuous logging.
Start small: put one internal app behind an identity-aware proxy and require MFA. Expand from there. Zero Trust is a journey, not a product you install.
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