====== AWS WAF ======
  * [[:aws|AWS]] WAF Web Application Firewall
  * https://aws.amazon.com/ko/waf/

===== Captcha =====
  * [[:captcha|Captcha]]
  * [[https://docs.aws.amazon.com/waf/latest/developerguide/waf-captcha.html|AWS WAF CAPTCHA - AWS WAF, AWS Firewall Manager, and AWS Shield Advanced]]
  * [[https://medium.com/opsnow-security/awswaf-captcha-%EC%82%AC%EC%9A%A9%EA%B8%B0-8ff99946af17|[AWS WAF] CAPTCHA 사용기]]

===== 참조 =====
  * [[https://aws.amazon.com/ko/blogs/korea/design-your-firewall-deployment-for-internet-ingress-traffic-flows/|인터넷을 통해 유입되는 트래픽을 보호하기 위한 AWS 기반 방화벽 배포방식 설계 | Amazon Web Services 한국 블로그]]