NSE7_SSE_AD-25 Exam Dumps - Fortinet NSE 7 - FortiSASE 25 Enterprise Administrator

FortiSASE brings the following advantages to businesses with multiple branch offices:

Centralized Management for Simplified Administration:

FortiSASE provides a centralized management platform that allows administrators to manage security policies, configurations, and monitoring from a single interface.

This simplifies the administration and reduces the complexity of managing multiple branch offices.

Eliminates the Need for On-Premises Firewalls:

FortiSASE enables secure access to the internet and cloud applications without requiring dedicated on-premises firewalls at each branch office.

This reduces hardware costs and simplifies network architecture, as security functions are handled by the cloud-based FortiSASE solution.

Onboarding a Secure Web Gateway (SWG) endpoint involves several components to ensure secure and effective integration with FortiSASE. Two key components are the FortiSASE CA certificate and the proxy auto-configuration (PAC) file.

FortiSASE CA Certificate:

The FortiSASE CA certificate is essential for establishing trust between the endpoint and the FortiSASE infrastructure.

It ensures that the endpoint can securely communicate with FortiSASE services and inspect SSL/TLS traffic.

Proxy Auto-Configuration (PAC) File:

The PAC file is used to configure the endpoint to direct web traffic through the FortiSASE proxy.

It provides instructions on how to route traffic, ensuring that all web requests are properly inspected and filtered by FortiSASE.

FortiSASE Secure Private Access (SPA) offers two distinct architectural methods for connecting remote users to private applications: SD-WAN-based SPA and ZTNA-based SPA. Each utilizes a different traffic flow to balance security and performance requirements.

SD-WAN Private Access (Hub-and-Spoke): In this model, the FortiSASE Security Points of Presence (PoPs) act as spokes in a traditional hub-and-spoke VPN topology. When a remote user attempts to access a private network, the traffic is first steered to the closest FortiSASE PoP. The PoP then routes that traffic over a persistent IPsec tunnel to the corporate FortiGate hub (or SPA hub). This ensures that all traffic, regardless of protocol (TCP/UDP), can be inspected by the SASE security stack before entering the private network.

Zero Trust Network Access (ZTNA): Unlike the SD-WAN approach, ZTNA is designed for a "shortest path" connection. While FortiSASE manages the endpoint's posture and issues certificates, the actual application traffic (the data plane) bypasses the FortiSASE PoP. Instead, the FortiClient agent on the endpoint establishes a direct HTTPS or TCP-forwarding connection to the ZTNA Access Proxy configured on the corporate FortiGate. This significantly reduces latency and is ideal for high-performance TCP-based applications.

According to the FortiSASE 25 Secure Internet Access Architecture Guide, "In FortiSASE, ZTNA refers to traffic that is destined directly to private resources using the FortiGate ZTNA access proxy traffic flow," whereas for SD-WAN SPA, the PoPs "rely on IPsec overlays... to secure and route traffic between PoPs and the networks behind an organization’s SD-WAN hubs."

The core of this issue lies in the difference between Certificate Inspection and Deep SSL Inspection within the FortiSASE security framework.

The Limitation of Certificate Inspection: When "Force Certificate Inspection" is enabled in a FortiSASE firewall policy, the system only inspects the SSL handshake—specifically the SNI (Server Name Indication) and certificate headers. It does not decrypt the actual data payload of the HTTPS session.

Antivirus Scanning Requirements: To detect and block malicious files like the EICAR test file when they are downloaded over an encrypted HTTPS connection (such as https://eicar.org), the FortiSASE antivirus engine must be able to "see" inside the encrypted tunnel. This requires Deep Inspection (Full SSL Inspection), where FortiSASE acts as a "man-in-the-middle" to decrypt, scan, and then re-encrypt the traffic.

Exhibit Analysis: The Secure Internet Access policy exhibit clearly shows the toggle for Force Certificate Inspection is enabled (set to "ON"). As specified in the Fortinet technical documentation, enabling this option forces the policy to use Certificate Inspection only, overriding any Deep Inspection settings that might be defined in the Profile Group.

Conclusion: Because the traffic is only undergoing certificate-level inspection, the antivirus engine cannot analyze the encrypted eicar.com-zip file payload, allowing the download to proceed even though an antivirus profile is active in the group.

To implement Zero Trust Network Access (ZTNA) where a FortiGate hub enforces device posture and processes traffic directly, specific architectural and configuration steps are required on the FortiGate appliance.

ZTNA Access Proxy (B): The FortiGate must be configured as a ZTNA access proxy. In this role, the FortiGate acts as a secure gateway that mediates connections between remote users and internal applications. This setup ensures that all TCP traffic is intercepted and processed by the FortiGate, providing a direct, shortest-path connection that bypasses the FortiSASE cloud PoPs for the data plane.

ZTNA Servers and Policies (C): Within the FortiGate configuration, administrators must define ZTNA servers (which identify the protected applications or resources) and ZTNA policies. ZTNA policies are the enforcement rules that check for valid client certificates and specific ZTNA tags (synchronized from FortiSASE) before allowing access to a resource. This configuration allows the FortiGate to perform continuous posture checks on every session.

Posture Check Mechanism: While ZTNA tags are used, they are generally synchronized from the FortiSASE Endpoint Management Service (EMS) rather than manually configured on the FortiGate itself. This synchronization ensures the FortiGate has real-time visibility into the security posture (e.g., AV compliance, OS version) of the endpoints as reported by FortiClient.

Analysis of Incorrect Options:

Option A: Creating ZTNA tags manually on a FortiGate is technically possible but is not the recommended "setup" in a FortiSASE deployment, as tags are meant to be dynamically assigned by EMS and synced to the fabric.

Option D: "Private access policies on FortiSASE" refers to the SD-WAN Secure Private Access (SPA) use case. In the SD-WAN SPA model, traffic is steered through the FortiSASE PoP first, whereas the requirement specifically asks for TCP traffic to be processed by the FortiGate using ZTNA.