Multi Tenant Cloud Security

This access pattern allows tenant data to be distributed across multiple databases or shards where all the data for any one tenant is contained in one shard.
Multi tenant cloud security. Multi tenant app with sharded multi tenant databases most saas applications access the data of only one tenant at a time. The remainder of this article will focus on software multitenancy. The multi tenant nature of saas solutions requires a heightened focus on ensuring that every effort is made to isolate tenant resources. Multi tenant hosting solutions are offered by cloud service providers typically as a lower cost alternative to single tenant or dedicated hosting solutions.
In doing so they can choose an on demand or reserved. Multi tenancy is the key common attribute of both public and private clouds and it applies to all three layers of a cloud. Security in a multi tenant environment begins with asking questions of your potential cloud service providers csps. Due to multi tenancy architectures hosting multiples customers on the same servers it is important to fully understand the security and performance the provider is offering.
The purpose of this white paper is to explore the risks that concern security practitioners and the. Few organizations considered applying policies technologies and controls to protect data across the cloud. With a solution like ibm cloud for vmware solutions shared ic4v shared it teams can extend their vms to the cloud with as much flexibility and scalability as they need. The multi tenant nature of the cloud therefore raises many different questions and concerns especially when it comes to security.
A consistent tool you can use to compare multiple vendors of a multi tenant solution is the consensus assessment initiative questionnaire caiq from the cloud security alliance. To dispel some of the confusion about security and to help people evaluating whether to go multi tenant here is a quick overview of the main risks. The primary benefit of using the shared multi tenant cloud model is in cost savings. Multi tenant cloud vs single tenant cloud.
Infrastructure as a service iaas platform as a service paas and. Security risks of multi tenancy. Multi tenancy a core benefit of saas. Benefits of multi tenant architecture.
Learn more about types of multi tenant and single tenant hosting here.