in transit by default Lambda functions Uses Transport Layer Security (TLS) Lambda functions and API Gateway Using HTTPS protocol for all HTTP APIs via Function URLs and API Gateway endpoints
Amazon CloudFront Web hosting and distributions enabled with WAF AWS API Gateway and AWS AppSync Endpoints with WAF enabled SQL Injections Cross-site scripting IP restrictions Geo restrictions HTTPs rules
configs Using Secrets Managers and System Manager Parameter Stores Resources in VPC Lambda functions or Aurora in VPC with public endpoints of API Gateway