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Organizations are increasingly relying on multi-cloud strategies to improve agility and flexibility, while also reducing costs. However, this shift creates new challenges in terms of networking and security. One way to address these challenges is through the use of SD-WAN (software-defined wide area network). SD-WAN provides a number of benefits that can help to improve security in a multi-cloud environment.
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How to Secure Multi- Cloud through SD-WAN
Introduction Organizations are increasingly relying on multi-cloud strategies to improve agility and flexibility, while also reducing costs. However, this shift creates new challenges in terms of networking and security. One way to address these challenges is through the use of SD-WAN (software-defined wide area network). SD-WAN provides a number of benefits that can help to improve security in a multi-cloud environment.
What is SD-WAN? SD-WAN is a type of software-defined networking (SDN) that is designed to improve the performance of wide area networks (WANs). SD- WANs typically use a variety of transport technologies, including broadband internet, MPLS, and LTE. SD-WANs are designed to provide a number of benefits over traditional WANs, including increased flexibility, improved performance, and reduced costs.
How Does SD-WAN Work? SD-WAN controller Edge devices Virtual appliances
How Can SD-WAN Be Used to Secure Multi-Cloud Environments? Use firewalls and intrusion detection/prevention systems (IDS/IPS) at the edge of the SD-WAN Deploy security policies at the application and user level Use encryption to protect data in transit Secure Connection between Customer’s on-premises network
Conclusion Multi-cloud environments offer many benefits, but they can also be complex to manage. SD-WAN can help businesses to overcome some of the challenges associated with multi-cloud by simplifying administration, improving performance, and creating a secure network.
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