How Kubernetes Ingress Controllers Create a Security Surface

Episode notes

Episode 41 of DevOps Daily with Fexingo dives into the overlooked security risks of Kubernetes Ingress controllers. Lucas and Luna break down a real-world case where a misconfigured NGINX Ingress exposed internal APIs to the internet, leading to a data breach. They explain how default rules, lack of request validation, and forgotten annotation changes can turn a routing layer into an attack vector. The hosts also discuss practical mitigations: strict allowlists, Web Application Firewall integration, and annotating Ingresses for least-privilege access. If you're running Kubernetes in production, this episode shows why your Ingress controller might be your biggest blind spot. #Kubernetes #IngressController #NGINXIngress #SecuritySurface #DevOps #CloudNative #K8sSecurity #NetworkSecurity #APISecurity #WebApplicationFirewall #AccessControl #TechPodcast #FexingoBusiness #BusinessPodcast #DevOpsDaily #SoftwareOperations #CI/CD #Microservices Keep every episode free: buymeacoffee.com/fexingo