What is a Multi-cloud Environment?
A multi-cloud environment is one where an enterprise uses more than one cloud platform that each delivers a specific application or service. A multi-cloud can be comprised of public, private, and edge clouds to achieve the enterprise’s datacenter end goals. In other words, it combines on-premise operations with services and applications running on multiple cloud providers, which enables organizations to capture the benefits of each platform while mitigating their downsides.
- To prevent data loss or downtime due to a localized component failure in the cloud
- To avoid vendor lock-in
- To achieve broader business and technical goals which include the use of more price-competitive cloud services or taking advantage of the speed, capacity or features offered by a particular cloud provider in a particular geography
- To achieve optimal performance and minimal latency through data sovereignty which enables organizations to locate compute resources as close as possible to end users
- To help organizations meet regulatory requirements by selecting from multiple IaaS providers' datacenter regions or availability zones
The security posture of major cloud providers is as good as or better than most enterprise datacenters and security should no longer be considered a primary inhibitor to the adoption of multi-cloud services. However, it is not as simple as moving on-premise workloads to the cloud. Security teams should look to leverage the programmatic infrastructure of public cloud IaaS. Automating as much of the process as possible removes the potential for human error — generally responsible for successful security attacks. The critical driver for success in the cloud world where digital assets are ephemeral can also get provisioned and deprovisioned on demand. Keeping track of security controls needs to be programmatic for ensuring complete cloud compliance.
As IT organizations embrace multi-cloud environments, the challenges in realizing their goals are becoming more clear:
To counteract these challenges, organizations should look for solutions that securely connect users, apps, and data anywhere on any device, provision virtual desktops in minutes and prevent vendor lock-in when designing a multi-cloud environment.