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SASE

Solutions SASE

Bringing together cloud networking and cloud security.

The secure access service edge (SASE) merges wide-area networking and security through a cloud-delivered service to securely connect users, applications, and apps regardless of location.

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Intrinsic security.

SASE utilizes SD-WAN efficiencies to deliver branch office and remote users with the ability to prioritize business-critical traffic, mitigate network issues for best application performance and deliver traffic to MetTel’s private gateways for best SaaS and data center applications. Once user traffic is optimized with MetTel managed SD-WAN services, MetTel Firewall as a Service (FWaaS) is applied to that traffic to perform security checks.

Flexible deployment options.

Wide area network (WAN) scalability provides hyper-scalability and elasticity within the WAN infrastructure and accommodates hybrid enterprises using a distributed model as well as hub and spoke.

End-to-end solution.

MetTel is the single provider for the entire SASE solution, combining access with best-of-breed technology: managed SD-WAN services, Firewall as a Service, and Zero Trust Access. You can also add Two-Factor Authentication and Active Directory Integration.

Innovative solutions. Reliable results.

Firewall as a Service

With a multi-layered solution that grows with your business needs, MetTel’s Firewall as a Service solution guards your network perimeter and protects your business investment.

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Managed SD-WAN

MetTel's award-winning SD-WAN includes an intelligent network that dynamically manages network resources and delivers improved performance, reliability, and security.

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Zero Trust Network Access (ZTNA)

MetTel’s ZTNA works with MetTel’s FWaaS (Firewall as a Service) to enable secure, granular access to applications no matter if the user is on-net or off-net.

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SASE FAQs

What is SASE?

SASE stands for Secure Access Service Edge and is a cloud-based framework that combines various network and security functions into a single cloud-based service, simplifying IT infrastructure management. By unifying multiple security functions, SASE technology facilitates management and ensures that branch office staff, remote workers, and anybody on-premises can access data securely.

What are the benefits of SASE?

SASE provides several benefits to businesses, with focus on improved network security, safe and easy access to network assets, visibility across networks, monitoring and reporting, and improved, cost-effective network performance. Implementing network SASE allows businesses to scale efficiently as traffic increases especially in back to office and hybrid work environments.

What are common SASE use cases?

The primary use cases of SASE are enhancing security for all employees regardless of location, securing branch office connections, and protecting edge devices such as IoT sensors. SASE also facilitates improved network performance by optimizing traffic routing, reducing latency, and helping manage and secure data exchanges among connected devices.

What is the difference between SD-WAN and SASE?

SD-WAN is a major component of SASE. SD-WAN focuses on optimizing network traffic across different connections by reducing latency and dynamically routing data based on application needs. However, it does not heavily emphasize security features. Security Service Edge (SSE) is the other component that provides cloud-based security services, including web filtering, threat protection, and access control for users accessing cloud applications. SASE integrates SD-WAN networking and SSE security into a single cloud-native solution. SD-WAN improves connectivity, and SSE addresses performance and security needs, making it more suitable for modern, distributed work environments.

What are the key components of SASE?

SASE comprises several integrated technologies that work together to ensure network availability.

SD-WAN optimizes traffic routing and connectivity.
Security Service Edge (SSE) consists of the following:
- The Secure Web Gateway (SWG) protects users from malicious websites and enforces web browsing policies.
- Cloud Access Security Broker (CASB) secures access to cloud applications and enforces data security policies.
- Firewall-as-a-Service (FWaaS) offers advanced threat protection and network security capabilities.
- Zero Trust Network Access (ZTNA) ensures that only verified users can access sensitive resources.

Understanding what is SASE and what its components are, helps you decide how to implement these technologies to meet your specific needs.

How is SASE different from SSE?

SASE merges networking and security services into a single cloud-native solution, while Security Service Edge (SSE) is a subset of SASE network security that emphasizes cloud environment security. SSE is ideal for organizations that only want to secure cloud access and data and already use SD-WAN today.

Is SASE better than VPN?

SASE offers more security than VPN by introducing Zero Trust Network Access (ZTNA), which offers several advantages over traditional Virtual Private Networks (VPNs) in terms of security, performance, and user experience. Unlike VPNs, which grant broad network access, ZTNA enforces a “never trust, always verify” approach, ensuring users access only specific applications based on identity and device posture. It offers faster, direct connections to resources, reducing latency and bandwidth issues common with VPNs. ZTNA’s invisible infrastructure minimizes exposure to attacks, and its policy-based controls simplify access management, making it a more secure and scalable solution for modern work environments.

Can SASE replace a firewall?

Yes, SASE can replace traditional firewalls. Conventional firewalls secure a defined perimeter and are often hardware-based. However, SASE combines several security functions into a single cloud-native solution, allowing users to safely access networks from any location and with a more proactive security coverage across all access points. SASE also employs artificial intelligence and machine learning to combat more security threats than a traditional firewall.

How long does SASE take to implement?

SASE implementation timelines vary depending on your organization’s size, existing infrastructure, and specific requirements. Initial steps for basic configurations can take up to seven hours. Depending on the complexity of the environment and the number of users involved, full deployment may take weeks to months.

How does MetTel enable SASE?

MetTel enables SASE by offering a managed solution powered by VMware SASE. This collaboration allows organizations to efficiently deliver secure access to applications running at the edge while benefiting from SD-WAN. MetTel’s global cloud network supports over 150 points of presence (PoPs), enhancing performance and reliability.
We employ a multi-vendor approach, incorporating technologies like FWaaS and ZTNA to provide comprehensive security without compromising existing investments. Schedule a consultation to learn more about our flexible SASE IT deployment options.