With the pandemic, many IT organizations have taken action to get their employees to work from home. The digital transformation actions of businesses globally have accelerated significantly over the past two years. These actions often included teaching users who started working remotely how to connect to the corporate network using clients such as VPNs to access internal private applications, or how to use the internet securely using existing security gateways.
Moving to SASE, one of the most important of these actions, is a speed, mobility, cost-effective and straightforward approach to providing a distributed workforce with secure remote access to cloud resources. The combination of SASE capabilities and cloud network security functions benefits organizations that need to address multiple performance, scaling, and maintenance challenges.
With the emergence of the SASE solutions, network and security experts strive to create a migration plan for this new platform that adapts to the distributed nature of users and data. According to a survey in 2020, 67 percent of respondents stated simplifying management and security as a primary motivation for adopting SASE in their organization. Since it could be challenging to choose the most suitable SASE solution for you, it may be helpful to review https://nordlayer.com/sase/ and this efficacious article.
What Should You Consider When Selecting SASE?
Integration
The main function of SASE is to seamlessly connect network security and network performance. The SASE solution should ensure that security is agile, flexible, and dynamic enough to serve any user and resource, regardless of device or location. It should also provide a highly consistent and predictable quality of experience for users on the network. You must also ensure that the SASE vendor’s cloud solutions are consistent with their on-premises solutions to ensure operational efficiency.
Flexibility
When choosing which SASE solution best meets your networking and security needs, you need to ensure that flexibility is a top consideration. You should consider a flexible SASE architecture that reduces the burden on IT teams by simplifying the complexity of cloud or on-premises deployment while also delivering quality end-user experiences.
Scalability
Scalability is quite important for the future of your business. SASE should have a future-proof design and architecture to support flexible Application Programming Interfaces (APIs), standard protocols, and integration with an organization’s existing and planned future infrastructure. When planning for a SASE solution, it is critical to consider not only today’s business environment but what the IT landscape and its requirements will look like in the future.
Multi-tenancy
The SASE solution must centralize all security and networking in a multi-tenant, automated, cloud-native software stack, minimizing complexity and cost for the business. The original multi-tenancy includes multi-tenancy within the SASE security stack and the control system that allows role-based access to critical policy setting control functions.
What Are The Top Advantages of SASE?
Combining network management and security features in a single cloud-based platform, SASE automates the setup and management of branch and headquarters networks while being easily managed from a single interface. It provides scalable performance with its cloud-based architecture. It also allows saving on equipment, and financial resources with minimal hardware depending on the installation architecture. Here are the top advantages:
- Security
Internet access to all points can be provided from a central platform. To ensure security, a good SASE solution consistently uses security services such as Firewall, Web filter, IPS, and Gateway Antivirus. In this way, the corporate network is protected against cyber-attacks and malicious software.
- Tracing
With SASE, you can easily monitor and trace your network management from a single platform. You can be instantly informed of any movement or change. With SASE, records are properly centralized, ensuring the accuracy of the records with legally validated timestamps.
- Management
The management of the entire system is performed from a central interface. By automating the setup and management processes of your branch networks, you can monitor all processes from a single screen and build each stage perfectly with the support of SASE artificial intelligence.
- User Experience
Direct internet access eliminates latency from backhauled connections. Single-pass architectures ensure that the inspection and policy engines themselves do not add unnecessary latency.
Conclusion
SASE is used as a comprehensive security framework to protect business networks, users accessing them, and the critical data and resources inside of the network perimeter. To keep the entire network safe, organizations should cooperate with the most integrated SASE solution that is cloud-native with open integration capabilities. This means a reduction in costs, less complexity, and more secure access for all endpoints.
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