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BIMI on Amazon SES: lab readiness score 38→92 after DMARC quarantine at pct=100, SVG MIME fix, and CloudFront OAC, plus Terraform/CDK and free validators.
A full TLS handshake on every API call adds RTTs your p99 cannot afford. This guide walks through TLS 1.3 1-RTT handshakes and resumption, ACM cert rotation, and security policies on ALB and CloudFront.
Palaniappan PGlobal Accelerator charges about $0.025 per provisioned accelerator per hour, even while disabled, and adds Data Transfer-Premium on top of normal data transfer. Two static Anycast IPv4 addresses (or four addresses in dual-stack: two IPv4 and two IPv6) front ALBs, NLBs, EC2, or EIPs across Regions; that pricing model changes whether you beat CloudFront or Route 53 latency records alone.
Palaniappan PData transfer is the most consistently underestimated cost in AWS architectures. It does not appear in compute estimates, does not scale linearly, and punishes microservices designs just when growth feels like success.
Kevin W.A mid-size retailer spiked to $87k in November from three data-transfer traps. July 2026 refresh: CloudFront hit-rate math, Origin Shield pricing, cross-AZ ECS, and Transfer Acceleration misuse.
Kevin W.AWS WAF blocks attacks. It also blocks legitimate users when the rules are wrong, which is a worse incident. Managed rule groups, custom rules, rate limiting, bot control, and the layered defense strategy that protects without flooding your support queue.
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