AWS WAF & Shield
AWS WAF is a web application firewall that lets you monitor the HTTP and HTTPS requests that are forwarded to an Amazon API Gateway API, Amazon CloudFront or an Application Load Balancer.
AWS re:Invent 2019 Launchpad | Building Secure Web Application Defense AWS WAF & AWS Managed Rules
AWS re:Invent 2019: Using Amazon CloudFront, AWS WAF, and Lambda@Edge to keep spammers out (CMY303)
AWS re:Invent 2017: Adopting Microservices in Healthcare: Building a Compliant DevOp (HLC302)