How does FortiSASE minimize the risk of unauthorized access?

FortiSASE minimizes the risk of unauthorized access by implementing a Zero Trust Network Access (ZTNA) framework, which operates on the principle that both users and devices are considered untrusted by default. This approach ensures that any access requests must be authenticated and authorized, regardless of the user's location or device type. By treating all entities as potential security risks, FortiSASE requires continuous verification to access applications and resources, thereby significantly reducing the chances of unauthorized entry into the network.

The nature of ZTNA means that access is granted not based on location (internal or external) but rather on the actual identity of the user and the security posture of the device attempting to connect. This way, even if a user is within the corporate network, they are not automatically trusted, reinforcing the security measures in place.

In contrast, options suggesting full access or limiting access to known devices lack the comprehensive security approach of ZTNA. Establishing virtual private networks (VPN) also does not inherently address authentication or authorization at the granular level provided by ZTNA, as traditional VPNs may grant broad access once connected, without the stringent checks that FortiSASE employs. Therefore, the strategy of treating all users and devices as untrusted effectively minimizes the risk