What is Zero Trust Architecture?
Zero trust abandons the implicit trust granted to traffic inside a corporate perimeter. Every access request is authenticated, authorized, and encrypted. Core principles include micro-segmentation, least-privilege access, device health verification, and continuous monitoring. It is mandated by government frameworks such as NIST SP 800-207.
Understanding this concept is crucial for maintaining a robust security posture. In the context of modern cyber threats, zero trust architecture represents a significant area of focus for security professionals and organizations alike.
Related Terms
Advanced Persistent Threat (APT)
A sophisticated, targeted cyberattack in which an attacker gains unauthorized access to a network and remains undetected for an extended period.
Asset Discovery
The process of identifying all hardware and software devices within an organization's network environment.