Which security model ensures that all resources are accessed securely, regardless of location?

The Zero Trust security model is designed to enhance security by enforcing strict access controls regardless of a user’s location or whether they are inside or outside of the network perimeter. This approach operates on the principle of “never trust, always verify,” meaning that every request for access is treated as a potential threat, and verification is required before granting access, even to internal resources.

This model emphasizes continuous authentication and authorization and requires strict identity verification for every user and device attempting to access resources. By doing this, Zero Trust minimizes the risk of unauthorized access and data breaches, ensuring that resources are accessed securely, no matter where the user or device is located.

In contrast, the perimeter security model focuses on defending the network's boundary and often assumes that everything inside the network is safe, which may not adequately protect against threats arising from compromised internal users or devices. Cloud-based security might provide some level of access control but does not fundamentally challenge the assumption of trust that Zero Trust aims to address. Mobile device management is more focused on managing and securing mobile devices within the organization, rather than enforcing a comprehensive security model that applies to all types of resources and access points.