Specialized Infrastructure for AI Workloads

Kistler: CloudFront and AWS WAF for secure, faster delivery

Technologies used

Amazon Cloudfront

AWS WAF

AWS EKS

AWS Route53

Challenge

Add DDoS protection and faster delivery without downtime. Keep end‑to‑end TLS, strict authentication, multi‑environment support, and many subdomains on a Kubernetes platform (AWS EKS).

Solution

Placed Amazon CloudFront in front of services and attached AWS WAF. Preserved TLS from client to origin, integrated with ALB and Amazon EKS, and migrated step‑by‑step with testing.

Results

Stronger DDoS protection with geo‑blocking. End‑to‑end TLS across layers. Smoother DNS and certificate management. Clear monitoring and alerting. Robust WAF rules. Production cutover completed with zero downtime.

Tech4Bet: Expansion to Brazil on AWS (MAP support)

Technologies used

AWS S3

AWS RDS

CloudFront

AWS Multi-Zone Disaster Recovery

Challenge

Expand to Brazil with low latency and data residency while managing higher São Paulo costs. Evaluate database scaling and architecture trade‑offs without prior AWS experience.

Solution

Deploy on AWS São Paulo with MAP support: custom landing zone, “lift, tinker, and shift,” S3, RDS, CloudFront, IaC, multi‑zone DR, plus CloudWatch and CloudTrail for monitoring.

Results

Lower latency in Brazil, local data hosting for compliance, on‑demand scalability, and streamlined monitoring and operations. A reliable foundation to grow across South America.