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Enterprise Security Magazine | Monday, February 28, 2022
Considering its excellent security basis, Fortinet's SASE platform lacks a cloud-native strategy, necessitating teams to piece together the architecture
Fremont, CA: Many firms require a robust security architecture for their company networks as larger and more significant cyber threats spread worldwide. Fortinet is a leader in providing security-focused networking solutions. TheFortinet Security Fabric, an architecture of integrated security products that span the broad digital attack surface and lifecycle, is the company's most well-known product. The FortiOS operating system is at the heart of Security Fabric, allowing a variety of plugin products to help customers satisfy their specific networking and security requirements. The FortiGate next-generation firewall anchors security Fabric.
Fortinet's Secure Access Service Edge solution, FortiSASE, delivers this plugin strategy. While FortiSASE is a good software-defined WAN (SD-WAN) solution, it's not a good fit for the SASE.
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Building a Fortinet architecture
Connectivity
Businesses must first create connectivity before using a Fortinet architecture. In the enterprise data center, cloud data center (FortiGate-VM), and branch offices, network teams deploy physical or virtual FortiGate appliances (FortiGate 60E). The FortiGate SD-WAN functions serve as the foundation for SD-WAN. Teams then install FortiClient on offsite users' devices to connect them to the network.
SD-WAN
The quality of service should then be configured to ensure that applications are prioritized appropriately across the network. SD-WAN Orchestrator, a Fortinet product, will be required to visualize SD-WAN as a virtual overlay over hubs, spokes, and virtual networks, as well as to construct entire mesh networks for various applications. Otherwise, teams will have to handle each SD-WAN tunnel individually per appliance.
Security and management
Fortinet has convergence in terms of security. The FortiGate appliances provide extensive security, but they must be installed on each site, ideally with FortiManager. Teams would have to reroute traffic through physical data center equipment or virtual cloud data center appliances that act as VPN concentrators to transmit traffic through the security stack if there was no cloud-based security for remote FortiClient users. Teams will need to deploy the Enterprise Management Server software on-premises and partially in the demilitarized zone to enable communication with remote FortiClient agents over the internet in order to manage remote FortiClient users. Appliance administration is aided by additional Fortinet products. FortiManager assists with network management, along with the successful push of rules and layouts to the appliances.
Running the network
After teams have built this patchwork of commodities to link and safeguard the network, it's time to administer it. If teams want to assure high availability, they'll need to double the equipment all-around to enable automated failover. This technique is not just expensive but difficult to put into action. Because of the network's complexity, IT employees will be required everywhere the IT stack is implemented.
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