Making the Switch: Understanding the Limitations of Outdated Telecom Solutions
Confronting the Limitations of Legacy Systems In the rapidly evolving realm of telecommunications, businesses are often constrained by outdated systems
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Confronting the Limitations of Legacy Systems In the rapidly evolving realm of telecommunications, businesses are often constrained by outdated systems
Top 10 Considerations When Choosing a NOCaaS Managed Services Provider Picking a NOCaaS (Network Operations Center as a Service)
The Rise of NOC as a Service and Its Crucial Role in Network Vigilance Organizations are struggling now more than
SALT LAKE CITY, September 1, 2023 — Today, Lightstream, a trailblazer in Secure Digital Transformation, Zero Trust security methodology, next-generation
With a looming recession and uncertainty growing, more organizations are looking for ways to cut spending and increase efficiencies. Many
As the world has gone digital, more and more organizations are undergoing digital transformations to become digital enterprises. Digital transformation goes beyond business evolution—it prioritizes technology and harnesses innovation to drive business outcomes, deliver a better customer experience, and protect their most valuable assets.
The next generation of digital transformation will revolutionize how businesses operate, communicate, and secure their networks. And two crucial tenets that will drive digital transformation are Software-Defined Wide Area Network (SD-WAN) and Secure Access Service Edge (SASE) architectures. They can help you become a robust digital enterprise.
SD-WAN technology lets enterprises use any transport service combination—like MPLS, broadband, and LTE—to connect branch offices, data centers, and cloud applications securely. It simplifies network management, reduces costs, and improves application performance.
SD-WAN also provides network resources orchestration and centralized control. It can dynamically route traffic based on business policies and network conditions to reduce ‘traffic jams’ in the network.
SASE is a cloud-native architecture that combines network security and access control into a single platform. It brings multiple security functions—firewall, web filtering, intrusion prevention, and zero-trust access—into a single service to provide secure access to cloud applications and data from anywhere, on any device. And it’s all secure.
In 2019, Gartner proposed the SASE architecture as a converged SD-WAN and cybersecurity model to address security vulnerabilities introduced by SD-WAN. Since then, SASE has become the standard framework for bringing together security and networking, using:
When they work together, SD-WAN and SASE allow organizations to create a secure digital enterprise. SD-WAN provides a flexible and resilient network optimized for cloud-based applications; SASE delivers secure access and protection against advanced threats.
These two technologies provide an agile, scalable, and secure solution essential for businesses to remain competitive in today’s digital economy. Here’s how:
Historically, enterprise WAN was built using dedicated circuits like MPLS, which are expensive and rigid. But with the rise of cloud computing and the growing need for distributed applications, traditional WAN architectures simply aren’t cutting it anymore.
SD-WAN, however, solves traditional WAN shortcomings. It allows businesses to build a more flexible, cost-effective WAN that you can optimize for cloud-based applications. There are many benefits:
SD-WAN is essential for businesses requiring a more flexible and cost-effective WAN infrastructure optimized for cloud-based applications. It has a lot of benefits, including improved application performance and flexibility, simplified network management, and enhanced security. SD-WAN is a non-negotiable for digital enterprises.
Several components work together in an SD-WAN network to provide a flexible, resilient, and secure network infrastructure. These components include:
Each component of an SD-WAN network works together to provide a more flexible, resilient, and secure network infrastructure optimized for cloud-based applications. SD-WAN can help you build a more agile and cost-effective network that adapts to changing network conditions and application requirements, providing a competitive edge.
As SD-WAN has grown in popularity, more and more companies offer it. We’ve rounded up a few of the top providers.
These are just a few of the many companies offering SD-WAN solutions. At Lightstream, we also provide SD-WAN and managed services to ensure you have a smooth transition to SD-WAN and create a fully secure environment.
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