A lot of Enterprises are migrating their data to Amazon Web Service because of the excellent services and high-performance deliverance provided by them for the smooth functioning of the overall infrastructure. But when it comes to migrating the data, some enterprises fear about security concern about utilizing the cloud services. But now as AWS Cloud is enhancing its services every day by adding new updates and services every day to provision more security compliance and flexibility in operating AWS Cloud. With this many enterprises are confidently choosing their data to be migrated from the traditional data center to the Amazon Web Service Cloud.
The main essential point about the cloud migration is that it is a shared responsibility by the organization and the cloud service provider. It is predicted by the Gartner that by 2020 the 95 percent of the cloud security failures will be identified as the customer's fault. The monitoring and security tools are provisioned by the cloud providers include support for availability zone, networking, storage, database and compute. But the customer’s will be responsible for the analysis of the customer packet data which is very vital for network security. The customer is also responsible for the application, access management, platform, identity, operating system, protection of data, network and firewall configuration and data in motion.
Strategies for Migration and Security:
For Cloud Migration, there are various strategies such as building cloud-native, re-platforming, re-architecting for the cloud and re-hosting. Stephen Orban, Enterprise Strategy AWS gives a detail description of the Six Strategies for Cloud Migration. But the basic strategy for a successful migration depends on the security of the cloud environment as well as the performance of the application and ease of use, availability, fault tolerance and cost of vendor solutions for applications, network performance management or security analytics. There are various essential requirements to support a distributed application architecture create to accelerates cloud’s full capabilities for successful visibility and controls designed to provide security by filtering and capturing traffic and enabling horizontal scaling while offering extensive data to tools.
The following are the requirements for a successful Cloud Migration:
Access to the Packet Data:
Looking at the traditional data center there is an access to the network physically so the network packet brokers and physical taps can be utilized to filter and access the data. But for Cloud, the physical infrastructure become service provider’s responsibility. The Cloud-based application is created as a group of services that segregates the data from the application and then it is modeled to scale by reeling up the additional instance and accelerating loads of shared resources when required. So this means there is a limit of control to the network domain. So the customer needs to recruit independent, application level monitoring and analytics for the workload behavior for moving workloads to the cloud. But compared to the packet data, the virtual private cloud does not provide so much visibility.
Managing Complexity:
Thousand of instances are been operated in the cloud in many organizations. It is often separated into different Virtual Private Cloud by utilizing the metadata tags. Different teams or department within the organization can create their own Virtual Private Cloud but that leads to monitoring challenges.
On-Demand Elastic Scale:
Cloud Workloads that is well architecture is built to auto-scale to reach the peak demand and contract when the demand diminishes. New instances are destroyed and created dynamically so that the application scales to meet demand. A Cloud Visibility Solution should be able to handle the dynamic nature of events without any necessity of manual Virtual Private Cloud Architecture changer or modifying security group policies so that it can be effective.
Security and Availability Monitoring:
A Visibility Solutions requires incorporation with the parameters available so that it can expose the native security capabilities of the Amazon Web Service. Visibility tools can be accommodated within the same Virtual Private Cloud as workload instances. The Security Policies configured for monitoring tool and workload instances are implemented to the Amazon Web Service Cloud Visibility so to provision secure monitoring. But if the Cloud Visibility management essentials are in different Virtual Private Cloud then you have to manage and configure the security of that specific environment separately which will ultimately increase the chances of errors. When the visibility nodes will go down the traffic being delivered and monitored to tools will also go missing which will result in a breach of security.
Cost-Effective Solutions:
Many organizations are adopting cloud services because of its key features is that it is cost-effective. But it is difficult to guess and size visibility for the peak demand. So to find a solution for cloud visibility is that it should work for the cloud itself which is paid as you go and cost-effective. A noncloud native strategy will hike your cost by increasing the complexity of the cost of managing, deploying, operating, ensuring uptime and the lack of security.
So to eradicate all problems that creates a lot of complexity and incurs a lot of costs you will have to manage your Cloud with a managed cloud service provider. A managed service provider will allow business to understand the benefits of Amazon Web Service Cloud Hosting via a complete range of managed services. They focus on rendering a perfect solution where you don’t have to worry much about operating your Cloud Service. Nowadays many enterprises are migrating to the AWS Cloud because of the wide of range of services and the flexibility provided with it but you will need an expert who can do the managing work for you so that your Cloud Experience will be simplified. When the organization migrates to the Amazon Web Service Cloud, the Visibility solutions that provisions compliance and security is required. Filtering tools shouldn’t be static instead it should be based on the workload behavior and the type of traffic so to scale. Cloud.in can help you serverless architecture that will scale the distributed software systems which are created for cloud scaled that provides proactive, intelligent and resilient cloud visibility.
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