waf-agentcore-gateway-bedrock-cdk: AWS WAF protection for AgentCore Gateway#3205
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…Core Gateway Deploy AWS WAF WebACL with rate limiting, AWS Managed Rules, Bot Control, and IP allowlisting to protect Amazon Bedrock AgentCore Gateway routing MCP tool calls to AWS Lambda with Amazon Bedrock inference. - Rate-based rule: 100 requests/5 min per IP with JSON 429 response - AWS Managed Rules: CommonRuleSet + KnownBadInputsRuleSet - Bot Control: COMMON inspection level (count mode) - IP allowlist: configurable trusted agent CIDR blocks - CloudWatch logging for all WAF decisions - 11 resources, IAM least-privilege scoped
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Description
Deploy AWS WAF with rate limiting, managed rules, and bot control to protect an Amazon Bedrock AgentCore Gateway routing tool calls to AWS Lambda and Amazon Bedrock.
Architecture
AWS WAF WebACL (5 rules) → Amazon Bedrock AgentCore Gateway (MCP) → AWS Lambda → Amazon Bedrock Claude Sonnet 4
WAF Rules:
Deployed and Tested
Stack deploys in us-east-1. WAF WebACL association with AgentCore Gateway confirmed. Lambda tool invokes Bedrock successfully (94 tokens). CloudWatch WAF logging active.
Checklist