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Fortinet architecture

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FortiManager Architecture. FortiManager is an integrated platform for the centralized management of products in a Fortinet security infrastructure. Reference Architecture. Ali Bidabadi. Cloud Solutions Architect. Global Products & Solutions FortiGate NGFW integrated with Azure Security Center. Fortinet's Secure Access Solution ensures the same award-winning security that is validated by independent certification agencies (NSS Labs, etc. FORTINET COMPARISON CISCO

Lastly, measures are put in place to manage the company's compliance level, assessing successes and lapses in a transparent manner. Monolithic structures often become too large to handle, and it is not until a company is suffering losses or teams are feeling stress that the issue comes to the fore. EA explores how microservices can ease the problem by incorporating individual teams dedicated to each service, streamlining the selection of technologies for each service, and allowing each service to operate according to carefully chosen, unique objectives.

When the IT or development team has to design a solution, the process is easier with microservices because the steps taken are far simpler than they would have been with a monolithic structure. With the rise in mobile technologies and work solutions, cloud transformation is becoming an increasingly popular task for EA. The cloud gives businesses enhanced flexibility and scalability, all while potentially saving money. Internet-of-Things IoT devices , when properly used, can make work easier for businesses and provide convenient solutions for customers.

EA assesses the ways in which IoT architecture can help a company improve its systems or what it offers to customers. IoT may need to incorporate edge computing environments, and with EA, a company can investigate how to introduce this kind of setup without compromising safety. EA comes with direct benefits for the business, as well as auxiliary advantages that grow organically from the process.

Some of these benefits include:. EA can be a broad concept that can be tough to grasp. However, it can be broken down into different frameworks that companies can use to implement strategies. It uses common language, standards, and tools meant to help a business maintain compliance and allow teams to work together instead of in isolation. The Zachman approach is designed to standardize the IT architecture of an organization. To do this, it uses six focal points and incorporates six stakeholders, outlining how they interface to accomplish objectives.

Gartner, after it acquired The Meta Group, set up best practices designed to focus on specific outcomes while simplifying the steps and components needed to accomplish them. Click here to know more! There are a number of tools that make EA planning and execution easier. Some come with functionality specifically designed for EA applications. These include:. Professionals that specialize in EA can provide potential clients with specific qualifications meant to verify their abilities.

Some of these include:. EA often involves finding a comprehensive security solution that the business can depend on. As a next-generation firewall NGFW , FortiGate can filter traffic according to the current state of the network, only allowing connections that meet the established, safe guidelines. FortiGate can also protect the network from a long, ever-expanding list of threats on the landscape.

When a threat matches the profile of a known malicious element, FortiGate eliminates it. FortiGate can also perform deep packet inspection DPI to find novel threats. It uses machine-learning algorithms to figure out which data packets may pose a threat. IT admins can then set up rules to dispose of the threats altogether or put them in a sandboxed environment. FortiGate is a particularly effective tool for EA because of its high throughput.

Inspecting data as it flows to and from a network has the potential to create performance-hindering bottlenecks. However, because FortiGate comes with high-throughput processors, it can filter more data faster, allowing your network to operate as well as users expect.

In addition, Fortinet FortiGuard protects a business from a range of threats, including ransomware and phishing attacks. As part of the Fortinet Security Fabric, FortiGuard can detect and mitigate threats using advanced threat intelligence gathered from all over the globe. In this way, an entire enterprise can both streamline its security and ensure a safer working environment for its teams.

Skip to content Skip to navigation Skip to footer. What Is Enterprise Architecture? What Is the Use of Enterprise Architecture? EA best practices often involve one of nine goals the plan seeks to accomplish. Achieving Harmony After a Merger. The Rationalization of Applications. Integration Architecture. Management of Technology Risk. Data Compliance.

Standards Governance. Going from a Monolith Structure to Microservices. Cloud Transformation. IoT Architecture. Benefits of Enterprise Architecture. Some of these benefits include: Fostering more collaboration between teams. It may also involve cross-collaboration between previously separated teams, such as the IT team and marketing, sales, software development, or other teams.

Helping the organization make sure it gets the most out of its investments. As systems and resources are consolidated, the business makes better use of its various expenditures. Comparing what existing architecture is doing to what it was designated to do.

This allows the organization to ensure everything is working toward long-term goals the way it is supposed to. Instead, their transmissions are protected through the cloud-hosted software, giving them security no matter where they are.

In many ways, SWG does for your network what border patrol does for a country. It keeps unwanted people and data from getting in. CASB is positioned between the user accessing the cloud and the cloud-based application they are trying to access. ZTNA is built on the premise of "never trust, always verify. Authentication involves checking to see if the user and device are what they claim to be. Verifying this is often the job of multi-factor authentication MFA technologies, which require at least two different methods of proof of identity from an entity trying to connect.

For example, a user may be allowed to access a cloud messaging app and word processor, but they may not be authorized to upload files to a central repository. Monitoring in a SASE setup is a key component of security. It involves checking which devices are connected, what they are doing, and the kinds and volumes of data they are exchanging. Monitoring ensures users are not engaged in potentially dangerous activity, and a monitoring log can be examined after an incident to track down the source and cause of the breach.

Network services components have multiple connotations, but in the context of enabling efficient SASE architecture, they primarily refer to optimized path selection and application-based routing. Optimized path selection involves ensuring the paths of different kinds of traffic are directed to the right resources at the appropriate times.

An SD-WAN solution can decide where network traffic goes and how it is managed to ensure a high-quality experience for all users. Instead of deciding what a user is allowed to access based on their location, such as in the office, application-based routing gives them access to the applications they need to do their jobs. This allows a SASE architecture to provide seamless, safe remote access to workers regardless of where they are.

SASE architecture is important for the enterprise because it prevents the kind of latency that results from the backlogging of employee traffic all the way back to the central data center. While you can house equally effective security features in the data center, the time it takes from transmissions to make that extra hop can preclude the effective use of some applications. One of the biggest challenges in the implementation of SASE architecture is it does not protect devices when they are not connected to the cloud network.

For example, someone could connect a Universal Serial Bus USB to a device with malware on it, and while the SASE architecture could protect the cloud-based resources, it could not protect the device itself. Another challenge is employees still need a reliable internet connection with enough bandwidth.

If they connect to a weak network, the latency they experience may significantly impact their ability to do their jobs while connected to the SASE system. The Fortinet FortiSASE solution enables distributed, remote workforces to connect to cloud-based applications securely, circumventing the delays created by routing traffic back to a central data center.

FortiSASE provides:. With FortiSASE, remote workers get the same advanced protection they would experience with a hardware security appliance attached directly to their device, regardless of where they are. Skip to content Skip to navigation Skip to footer.

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Fortinet Cloud Security Reference Architecture Overview fortinet architecture


An active FortiGate-VM license can work on both version 5 and 6. Step 1. Solution description. Step 2. Step 3. Pros and Cons for different network architectures. Some customers want to use 3rd party firewall vendors instead of using native cloud firewall capabilities. There are multiple reasons for wanting this, like more advanced features that are not available at this moment, or they already use that specific vendor in their own Data Centers. There are different network topologies and each client chooses the right one based on their need.

This will allow to do the following:. Diagram 1 - General representation. In the end, the entire solution will accomplish the following:. This approach will use multiple VNICs but will allow the traffic to be segregated between multiple interface and increase the network performance. We will discuss later the pros and cons of each implementation. Diagram 2 — General representation.

Diagram 3 — General representation. Based on the network diagrams above, here are the prerequisites for both solutions:. FortiGate-VM prerequisites:. Interfaces will be used for the following:. Management interface. Internet interface. OCI prerequisites:. For this configuration we will need the following:.

VNICs used. VM Cost. Traffic type. North-South traffic. East-West traffic. Fortinet ZTNA operates from a stance of least-privilege, which limits a user only to applications and services allowed by their role. Access policies can also be informed by device type, location, time of day, and device posture. Trust is confirmed on each access, not just at the first time a user connects to the network.

This ensures that any changes in privilege is enforced immediately. Fortinet ZTNA controls access through a combination of client software, FortiGate firewalls that serve as access proxies, and identity management services such as a role-based directory like Active Directory or others. It runs on PCs, laptops, and smartphones.

In regard to ZTNA, EMS instructs the agents which proxies to connect to, and provides digital certificates to the agents for device identification checks at the proxies. When an end user connects with an application, the agent sets up a TLS connection with the appropriate proxy, which encrypts the traffic and authenticates the client and proxy.

When the TLS connection is established, the client then provides the user ID and device details such as type, time of day, location, and posture. If these checks meet pre-defined requirements, the proxy then sets up a connection with the application and brokers the session between the client and the app. While the application session is ongoing, the proxy continues to monitor device state.

If something changes that falls out of policy, the session can be terminated. A separate TLS session is initiated for each application a user launches. Normal security inspection of the traffic can then happen in the proxy based on policy. This means an organization could, for instance, rely on a traditional IPSec VPN connection for client-server applications hosted in a corporate data center, while also using TLS connections to SaaS applications or applications hosted in the public cloud.

For instance, the sales team might have access to Salesforce, Zoom, an internal inventory app, and general business apps, but not to applications used by HR or finance. This information is typically stored in a directory such as Active Directory. In addition to drawing on existing directories, ZTNA administrators can also set up access policies manually or adjust policies for specific users or groups.

FortiGate firewalls serve as access proxies. They terminate connections from the client agents and broker connections to applications. FortiGate firewalls can be deployed as hardware appliances, on VMs or containers on servers, or as instances in the public cloud. Because the FortiGates broker connections between the client and application, customers need to account for the physical location of the FortiGates.

For example, if a group of employees work in San Francisco but the FortiGates are in the Atlanta headquarters, every application session initiated in San Francisco would have to be backhauled to Atlanta before being sent on to its destination. This is not an ideal design for application performance or user experience. A better option is to deploy a FortiGate, whether physical or virtual, as close to groups of end users as possible.

Organizations could deploy FortiGates at a branch location, a regional colo, or in the appropriate region of a public cloud provider or a Fortinet SASE point of presence which is already distributed. Administrators set up rules in EMS so that the client agent directs traffic to the most appropriate proxy. In the above example, the San Francisco users might be sent to the FortiGate deployed in Oakland rather than three-quarters of the way across the country.

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OT Security Architecture - ICS/SCADA Security Solutions

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