AWS Lambda Tenant Isolation Mode: Enterprise Multi-Tenant SaaS Security Without Complexity
Introduction If you’ve spent time designing SaaS applications on AWS, you’ve lived this problem. You want the operational simplicity of a single Lambda function handling all tenant requests. But your security and compliance teams want guarantees that Tenant A’s data cannot be accessed by Tenant B’s invocation — not through application bugs, not through environmental reuse, not through any…























