Secure multi-tenant AI agents with Amazon Bedrock AgentCore resource-based policies

Software as a service (SaaS) providers building AI-powered applications on Amazon Bedrock AgentCore often need to serve multiple tenants with distinct security requirements from a shared infrastructure. Some tenants require cross-account access from their own Amazon Web Services (AWS) accounts, while others mandate that traffic stay within a private virtual private cloud (VPC) for regulatory compliance. Without centralized resource-level control, managing these diverse requirements can be comple