What mechanism does FortiSASE utilize to confirm secure connectivity for users?

FortiSASE utilizes Zero Trust Network Access (ZTNA) to confirm secure connectivity for users, which is a critical component in modern cybersecurity strategies. ZTNA operates on the principle of 'never trust, always verify,' meaning that every user, device, and application is authenticated and authorized before being granted access to network resources. This approach enhances security by minimizing the attack surface, as access is only granted based on verified identity and context, regardless of the user's location.

In environments where remote work and cloud services are prevalent, ZTNA provides granular controls and visibility, allowing organizations to enforce policies that adapt based on user behavior and device security posture. This ensures that sensitive data and applications remain secure from unauthorized access and threats, making ZTNA a foundational mechanism for secure connectivity in FortiSASE solutions.

Other options, while relevant in certain networking contexts, do not specifically address the context of secure connectivity validation. Static Routing primarily concerns the pathways that data packets take through a network and does not involve authentication or access controls; Public Key Infrastructure (PKI) is mainly a framework for managing digital certificates and encryption keys and does not directly confirm user connectivity; and Dynamic Host Configuration Protocol (DHCP) is focused on assigning IP addresses and network configurations