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Enhancing data privacy with layered authorization for Amazon Bedrock Agents

  • Generative AI models adds new considerations in the threat model of an application.
  • In this blog post, we discuss the current challenges faced when using generative AI services and how to overcome them using native solutions within Amazon Bedrock and layered authorization.
  • Amazon Bedrock Agents can enrich data and make decisions based on input.
  • Layered authorization is the practice of using multiple authorization checks across application components beyond the point of ingress.
  • Amazon Verified Permissions is a fully managed authorization service that allows building more secure applications.
  • Without proper security controls, a threat actor from one tenant could manipulate data belonging to another tenant.
  • Using strong authentication and multi-factor authentication can govern access to invoke the agents at the API gateway.
  • An additional layer can be added to the Lambda function triggered by invoking the agent.
  • Verified Permissions must have pre-built policies to dictate how authorization should occur when data is being accessed.
  • In this post, you will learn how AWS native services can enforce layered authorization and improve data protection for applications using Amazon Bedrock agents.

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