- AWS WAF blocking legitimate requests with 403: find the rule and add a narrow exceptionAWS · 6 Nov 2026
- Sev1: CloudFront returns 502 or 504 to everyone — origin TLS, OAC, timeouts and security groupsAWS · 31 Oct 2026
- Advisory: ALB, NLB, API Gateway, CloudFront or Global Accelerator - choosing the AWS entry pointAWS · 25 Oct 2026
- Optimization: improving CloudFront cache hit ratio with cache policies, Origin Shield and compressionAWS · 25 Oct 2026
- CloudFront 403 and 502 errors: origin access, certificates and cache behaviorsAWS · 22 Oct 2026