Amazon Cognito is a customer identity and access management (CIAM) service that can scale to millions of users. Although the Cognito documentation details which multi-tenancy models are available, determining when to use each model can sometimes be challenging. In this blog post, we’ll provide guidance on when to …

Enlarge / Ford Mustang Mach E electric vehicles are offered for sale at a dealership on June 5, 2024, in Chicago, Illinois. (credit: Scott Olson / Getty Images) CDK Global touts itself as an all-in-one software-as-a-service solution that is "trusted by nearly 15,000 dealer locations." One connection, over an always-on …

As independent software vendors (ISVs) shift to a multi-tenant software-as-a-service (SaaS) model, they commonly adopt a shared infrastructure model to achieve cost and operational efficiency. The more ISVs move into a multi-tenant model, the more concern they may have about the potential for one tenant to access the resources …

This blog post introduces how manufacturers and smart appliance consumers can use Amazon Verified Permissions to centrally manage permissions and fine-grained authorizations. Developers can offer more intuitive, user-friendly experiences by designing interfaces that align with user personas and multi-tenancy authorization strategies, which can lead to higher user satisfaction and …

Access control is essential for multi-tenant software as a service (SaaS) applications. SaaS developers must manage permissions, fine-grained authorization, and isolation. In this post, we demonstrate how you can use Amazon Verified Permissions for access control in a multi-tenant document management SaaS application using a per-tenant policy store approach …

Several independent software vendors (ISVs) and software as a service (SaaS) providers need to access their customers’ Amazon Web Services (AWS) accounts, especially if the SaaS product accesses data from customer environments. SaaS providers have adopted multiple variations of this third-party access scenario. In some cases, the providers ask …

If you’re a SaaS vendor, you may need to store and process personal and sensitive data for large numbers of customers across different geographies. When processing sensitive data at scale, you have an increased responsibility to secure this data end-to-end. Client-side encryption of data, such as your customers …

Securing software-as-a-service (SaaS) applications is a top priority for all application architects and developers. Doing so in an environment shared by multiple tenants can be even more challenging. Identity frameworks and concepts can take time to understand, and forming tenant isolation in these environments requires deep understanding of different …

In software as a service (SaaS) systems, which are designed to be used by multiple customers, isolating tenant data is a fundamental responsibility for SaaS providers. The practice of isolation of data in a multi-tenant application platform is called tenant isolation. In this post, we describe an approach you …

Multi-tenant applications must be architected so that the resources of each tenant are isolated and cannot be accessed by other tenants in the system. AWS Identity and Access Management (IAM) is often a key element in achieving this goal. One of the challenges with using IAM, however, is that …