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SASE - Digital Carbon

SD-WAN & SASE by Digital Carbon

There are various technologies used for Wide Area Networking (WAN) connectivity. Two of the most popular technologies are Software-Defined WAN (SD-WAN) and Secure Access Service Edge (SASE). While there are some similarities between the two technologies, there are also key differences that make them well-suited for different use cases. SASE is relatively new, while SD-WAN has been around for a few years. However, to understand the similarities between SASE and SD-WAN, it is important to understand both the technologies and their evolution out of traditional WAN.

SD-WAN vs SASE by Digital Carbon

The network edge is becoming an important part of the enterprise-owned network that is being used to provide a variety of services. Two of the most popular technologies for the network edge are Software-Defined WAN (SD-WAN) and Secure Access Service Edge (SASE). However, with the rise of new technologies, the network edge is evolving. Traditional technologies are being rapidly replaced with new solutions that provide more functionality and flexibility. One such example is the evolution of traditional Wide Area Network (WAN) into Software Defined-Wide Area Network. While SD-WAN has been around for a while, SASE is a newer term that is being used to describe a secure network edge.

SD-WAN Cloud Security

With an increase in cyber-crimes across the globe, cyber threats are becoming disastrous for vulnerable victim organisations. Whether these are phishers, scammers, viruses or even bots, they can be very dangerous to corporate data. During the days of the pandemic, corporate data had become more vulnerable to cyber attacks with orders to work from home. Hackers across the world are exploiting remote working networks during these unfavorable times, taking advantage of very minor human errors and weak network security layers.

Getting SASE with SD–WAN by Digital Carbon

Wide area networking (WAN) is a traditional networking solution based on multi-protocol label switching (MPLS). In such solutions, the reliability of the connection depends upon pre-defined communicating nodes. But these high-performance networking links between the two sites face limited bandwidths along with some other physical constrains. Hardware defined pre-setup in WAN is the major reason to shift towards a software defined – wide area networking (SD–WAN) solution.

Remote Work Solutions by Digital Carbon

Since the outbreak of COVID-19, we are living in the middle of a chaotic situation. As the situation is highly ambitious and even unknown, that is the reason many organizations and businesses are moving towards remote working solutions for continuing operation of their companies. Those who have adopted the remote working solution, are able to continue their business operations as usual. Although not in the same way as before the pandemic, but successful enough to maintain the continuity of their business processes. Due to continuous adoption of remote working solution among the companies, competition is again picking the pace and organizations are trying best to adopt best remote working practices to lead their market share. That is why, it is highly necessary for businesses of all sizes to learn and adopt remote working solutions to pursue their business activities in a productive way.

SASE by Digital Carbon

Secure Access Service Edge (SASE) is a combinational network architecture of SD–WAN and Remote Access VPN that combines the capabilities of both and delivers them as a service. It combines functionalities and capabilities of SD–WAN and VPN with cloud native security functions, for example, firewalls, secure web gateways, zero trust network access and cloud access security brokers. SASE vendors offer these cloud-delivered functions as a service.

SD-WAN going SASE

Wide area networking (WAN) is a traditional networking solution based on multi-protocol label switching (MPLS). In such solutions, the reliability of the connection depends upon the pre-definition of communicating nodes. But these high-performance networking links between the two sites face limited bandwidths and have some other physical constraints. Hardware defined pre-setup is the primary cause in WAN to shift towards a software defined - wide area networking (SD-WAN) solution.

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DIGITAL CARBONHeadquarters
Our head office is located in the tech hub of East London Tech City
OUR LOCATIONSWhere to find us?
KEEP IN TOUCHFollow Us
To stay up to date with the latest news and technologies, follow us on our social media channels.

Copyright by Digital Carbon. All rights reserved.

Copyright by Digital Carbon. All rights reserved.