The world of networking has undergone significant changes in recent years with the introduction of new technologies and solutions that have revolutionized traditional networking. One of the most significant changes has been the rise of SASE networking, which has taken the industry by storm. This article explores the rise of SASE networking and its impact on IT departments.
The Fall of Traditional Networking
“In a matter of a few short years, the walls came crashing down.” Traditional networking, which relied on hardware-based solutions and siloed architectures, had its limitations. IT departments struggled with the challenges of managing and securing data as the number of remote workers increased, and cloud-based applications became a vital part of any organization. The pressure was on to find new solutions that would enable IT teams to manage their networks with ease and security.
The Rise of SD-WAN
SD-WAN was a game-changer as it enabled IT departments to provide secure, high-speed connectivity to branch offices and remote users while giving them centralized control over network policies. The introduction of policy-based routing was a significant step forward and helped organizations streamline their network management.
The Next Level of Policy-Based Routing
SASE networking is the natural evolution of SD-WAN, which combines networking, security, and cloud-based services into a unified solution. The introduction of SASE has revolutionized the way IT departments manage their networks. SASE networking provides secure access to cloud-based applications regardless of the device’s location or the network used. This solution provides end-to-end security with integrated services such as secure web gateways (SWG), zero-trust network access (ZTNA), and cloud access security brokers (CASB). SASE networking is not only a solution but also a mindset. It emphasizes the importance of network automation and programming, which is achieved through software-defined networking (SDN). SDN enables IT departments to manage their networks from a central location and allows for better network automation and control.
Great IT departments prioritize their customers
One of the primary focuses of SASE networking is customer satisfaction. The solution places great emphasis on securely providing access to cloud-based applications from any location. SASE networking enables IT departments to support modern workforces by providing access to resources and data while keeping security in mind, particularly for remote workers. By doing so, organizations can improve productivity and employee satisfaction.
Network Engineer on the Frontlines
SASE networking requires expertise from both network engineers and security professionals. The solution blurs the lines between network management and security, making it essential for IT departments to provide training and education to their teams. Network engineers now play a crucial role in maintaining the company’s security posture, making them frontline defenders.
Networking cannot exist in a silo
SASE networking eliminates network silos by combining both networking and security into a unified solution. This approach enables IT teams to manage their networks from a holistic perspective and eliminates overlapping technologies and solutions. Additionally, it facilitates better collaboration between different teams within an organization. SASE networking is not a one-size-fits-all solution. Different organizations have varying needs, which require customized solutions. IT departments must use SASE networking as a tool that can be adapted to specific use cases and requirements.
The tools are from many vendors
Although SASE networking is a unified solution, it relies on technologies and services offered by different vendors. IT departments must carefully evaluate and choose their vendors based on their specific needs to ensure compatibility and adherence to industry standards.
SASE networking has transformed the way IT departments manage their networks, providing a comprehensive, secure, and customer-focused solution. Although it is a relatively new technology, its importance cannot be overstated. IT departments must understand the benefits of SASE networking and their specific requirements before choosing a vendor and implementing the solution. By keeping a customer-centric mindset and a collaborative approach, SASE networking can significantly enhance an organization’s productivity, employee satisfaction, and security posture.