Zero Trust is a security framework that requires all users, whether inside or outside the organization's network, to be authenticated, authorized, and continuously validated before gaining access to applications and data.
Core Principles
- Never Trust, Always Verify — Authenticate every access request
- Least Privilege Access — Grant minimum permissions needed
- Assume Breach — Design systems expecting compromise
- Micro-segmentation — Isolate network segments to limit blast radius
Implementation Steps
Start by identifying your critical assets, mapping data flows, and establishing strong identity verification. Gradually implement micro-segmentation and continuous monitoring across your infrastructure.
Benefits
Zero Trust reduces the attack surface, limits lateral movement of threats, improves compliance posture, and provides better visibility into network activity and potential threats.