The Zero-Trust Framework is a security model that assumes no trust between users, devices, and networks, even within an organization’s internal environment. Unlike traditional security approaches that rely on perimeter-based defenses; the Zero-Trust Framework emphasizes continuous verification and authentication of users and devices regardless of their location or network. It operates on the principle of “never trust, always verify.”
Under the Zero-Trust Framework, access controls, segmentation, and encryption techniques are implemented to enforce strict security policies and reduce the risk of unauthorized access, lateral movement, and data breaches. This approach helps organizations mitigate the potential damage caused by compromised user accounts or internal threats.
Main Features
Access to resources and systems is granted based on the user’s or device’s verified identity, utilizing strong authentication methods such as multi-factor authentication(MFA) and biometrics.
Continuous monitoring and authentication of users and devices occur throughout their entire usage, rather than relying solely on initial verification at login.
All network traffic, both internal and external, is encrypted and protected using secure protocols, even within the organization’s network
The Zero-Trust Framework is an iterative process that involves regular evaluation, assessment, and refinement of security controls and policies to adapt to evolving threats and business needs.
Granular access controls are implemented, ensuring that users and devices can only access the resources required to perform their authorized tasks. Least privilege principles are followed.
Networks and resources are logically segmented, creating micro-perimeters that enforce access controls and reduce the lateral movement of threats in case of a breach.
Security policies are consistently enforced across all devices, applications, andnetwork resources, regardless of location or connection method.