Zero Trust Networking Idea
What is Zero Trust networking in practical engineering terms (not marketing)?
Answers use simple, clear English.
Audio N/AQuick interview answer
Do not trust the network location alone. Authenticate and authorize every request, encrypt everywhere, segment aggressively, and continuously evaluate device/user risk. Practically: identity-aware proxies, mTLS, short credentials, device posture checks, and least privilege — not a single product purchase.
Detailed answer
Do not trust the network location alone. Authenticate and authorize every request, encrypt everywhere, segment aggressively, and continuously evaluate device/user risk. Practically: identity-aware proxies, mTLS, short credentials, device posture checks, and least privilege — not a single product purchase. VPN-only perimeter models fail when phishing lands inside the VPN.
Full explanation
VPN-only perimeter models fail when phishing lands inside the VPN.
Real example & use case
Engineers access admin tools via identity-aware proxy with MFA, not by joining a flat corporate VLAN.
Pros & cons
Pros: better fit for cloud/remote work. Cons: requires mature identity and observability investments.