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Overview In the AWS cloud, protecting data in transit is a non-negotiable security requirement. One of the most fundamental yet critical controls is enforcing HTTP to HTTPS redirection on Application Load Balancers (ALBs). When users or clients connect to your application, they may initially use an unencrypted HTTP request. Without a proper redirect, this traffic […]

Overview In modern AWS environments, the Network Load Balancer (NLB) is a foundational component for routing traffic with high throughput and low latency. Operating at the transport layer (Layer 4), it manages millions of requests per second. However, its effectiveness and security posture depend heavily on proper configuration, particularly for listeners using Transport Layer Security […]

Overview In the AWS ecosystem, infrastructure resilience is not just a technical best practice; it’s a fundamental requirement for business continuity. A critical component of this resilience is the proper configuration of Elastic Load Balancing (ELB). Pinning a load balancer to a single Availability Zone (AZ)—a distinct data center within an AWS region—creates a single […]

Overview In any AWS environment, the Application Load Balancer (ALB) acts as the primary gateway for application traffic, making its configuration a critical component of your security and performance posture. A frequently overlooked setting is the protocol used to communicate with clients. While HTTP/1.1 remains common, the modern standard, HTTP/2, offers significant advantages that directly […]

Overview In modern AWS architectures, the Gateway Load Balancer (GWLB) serves as a critical junction for network traffic, enabling the deployment and scaling of virtual security appliances like firewalls and intrusion detection systems. Because it acts as a central inspection point, its continuous availability is paramount. An accidental or unauthorized deletion of a GWLB can […]