FCSS_SASE_AD-23 FCSS FortiSASE 23 Administrator Questions and Answers

Zero Trust Network Access (ZTNA) private access provides the most efficient and secure method for remote users to access a TCP-based application hosted on a private web server. ZTNA ensures that only authenticated and authorized users can access specific applications based on predefined policies, enhancing security and access control.

Zero Trust Network Access (ZTNA):

ZTNA operates on the principle of "never trust, always verify," continuously verifying user identity and device security posture before granting access.

It provides secure and granular access to specific applications, ensuring that remote users can securely access the TCP-based application hosted on the private web server.

Secure and Efficient Access:

ZTNA private access allows remote users to connect directly to the application without needing a full VPN tunnel, reducing latency and improving performance.

It ensures that only authorized users can access the application, providing robust security controls.

References:

FortiOS 7.2 Administration Guide: Provides detailed information on ZTNA and its deployment use cases.

FortiSASE 23.2 Documentation: Explains how ZTNA can be used to provide secure access to private applications for remote users.

When accessing the FortiSASE portal for the first time, an administrator must select data center locations for the following FortiSASE components:

Endpoint Management:

The data center location for endpoint management ensures that endpoint data and policies are managed and stored within the chosen geographical region.

Points of Presence (PoPs):

Points of Presence (PoPs) are the locations where FortiSASE services are delivered to users. Selecting PoP locations ensures optimal performance and connectivity for users based on their geographical distribution.

Logging:

The data center location for logging determines where log data is stored and managed. This is crucial for compliance and regulatory requirements, as well as for efficient log analysis and reporting.

References:

FortiOS 7.2 Administration Guide: Details on initial setup and configuration steps for FortiSASE.

FortiSASE 23.2 Documentation: Explains the importance of selecting data center locations for various FortiSASE components.

To block all video and audio application traffic while granting access to videos from CNN, you need to configure an application override action in the Application Control with Inline-CASB. Here is the step-by-step detailed explanation:

Application Control Configuration:

Application Control is used to identify and manage application traffic based on predefined or custom application signatures.

Inline-CASB (Cloud Access Security Broker) extends these capabilities by allowing more granular control over cloud applications.

Blocking Video and Audio Applications:

To block all video and audio application traffic, you can create a policy within Application Control to deny all categories related to video and audio streaming.

Granting Access to Specific Videos (CNN):

To allow access to videos from CNN specifically, you must create an override rule within the same Application Control profile.

The override action "Exempt" ensures that traffic to specified URLs (such as those from CNN) is not subjected to the blocking rules set for other video and audio traffic.

Configuration Steps:

Navigate to the Application Control profile in the FortiSASE interface.

Set the application categories related to video and audio streaming to "Block."

Add a new override entry for CNN video traffic and set the action to "Exempt."

References:

FortiOS 7.2 Administration Guide: Detailed steps on configuring Application Control and Inline-CASB.

Fortinet Training Institute: Provides scenarios and examples of using Application Control with Inline-CASB for specific use cases.

FortiSASE uses the following components for application control to act as an inline-CASB (Cloud Access Security Broker):

SSL Deep Inspection:

SSL deep inspection is essential for decrypting and inspecting HTTPS traffic to identify and control applications and data transfers within encrypted traffic.

This allows FortiSASE to enforce security policies on SSL/TLS encrypted traffic, providing visibility and control over cloud applications.

Web Filter with Inline-CASB:

The web filter component integrates with inline-CASB to monitor and control access to cloud applications based on predefined security policies.

This combination provides granular control over cloud application usage, ensuring compliance with security policies and preventing unauthorized data transfers.

References:

FortiOS 7.2 Administration Guide: Details on SSL deep inspection and web filtering configurations.

FortiSASE 23.2 Documentation: Explains how FortiSASE acts as an inline-CASB using SSL deep inspection and web filtering.

There are two deployment methods used to connect a FortiExtender as a FortiSASE LAN extension:

Connect FortiExtender to FortiSASE using FortiZTP:

FortiZero Touch Provisioning (FortiZTP) simplifies the deployment process by allowing FortiExtender to automatically connect and configure itself with FortiSASE.

This method requires minimal manual configuration, making it efficient for large-scale deployments.

Enter the FortiSASE domain name in the FortiExtender GUI as a static discovery server:

Manually configuring the FortiSASE domain name in the FortiExtender GUI allows the extender to discover and connect to the FortiSASE infrastructure.

This static discovery method ensures that FortiExtender can establish a connection with FortiSASE using the provided domain name.

References:

FortiOS 7.2 Administration Guide: Details on FortiExtender deployment methods and configurations.

FortiSASE 23.2 Documentation: Explains how to connect and configure FortiExtender with FortiSASE using FortiZTP and static discovery.

During FortiSASE provisioning, the FortiSASE administrator needs to configure at least one security point of presence (PoP). A single PoP is sufficient to get started with FortiSASE, providing the necessary security services and connectivity for users.

Security Point of Presence (PoP):

A PoP is a strategically located data center that provides security services such as secure web gateway, firewall, and VPN termination.

Configuring at least one PoP ensures that users can connect to FortiSASE and benefit from its security features.

Scalability:

While only one PoP is required to start, additional PoPs can be added as needed to enhance redundancy, load balancing, and performance.

References:

FortiOS 7.2 Administration Guide: Provides details on the provisioning process for FortiSASE.

FortiSASE 23.2 Documentation: Explains the configuration and role of security PoPs in the FortiSASE architecture.