TLS in Kubernetes - Cluster Setup and HardeningIntroduction TLS (Transport Layer Security) is the foundation of secure communication in Kubernetes. Think of TLS like a secret letter system in an ancient kingdom - every message is encrypted with a special code that only the legitimate recipient ca...Feb 2, 2026·5 min read
Monitoring AWS VPC Traffic with VPC Flow LogsWhat are AWS VPC Flow Logs? VPC Flow Logs are a feature that enables to record metadata about the IP traffic going through network interfaces in VPC. These logs record information such as source and destination IP addresses, ports, protocols, the n...Jan 11, 2025·5 min read
Integrating Amazon VPC with Amazon S3 Using Gateway EndpointsWhat is a VPC Gateway Endpoint? A VPC Gateway Endpoint is a feature that allows EC2 instances within VPC to connect privately to specific AWS services, namely S3 and DynamoDB, without traversing the public internet. This means network traffic between...Dec 31, 2024·4 min read
Mengelola AWS EC2 Menggunakan LambdaOverview AWS Lambda adalah layanan komputasi tanpa server yang memungkinkan untuk menjalankan kode tanpa harus memprovision atau mengelola server. Lambda mengelola semua kapasitas infrastruktur dan skala secara otomatis, sehingga kita bisa fokus pada...Mar 18, 2024·3 min read
Create IAM User and Policy in AWSOverview An IAM user in AWS (Amazon Web Services) is an entity that represents an individual or application that interacts with AWS services. IAM (Identity and Access Management) users are used to grant specific permissions for accessing AWS resource...Jan 5, 2024·5 min read
How to Install AWS Load Balancer Controller using Helm in Amazon EKS ClusterOverview The AWS Load Balancer Controller is a tool provided by Amazon Web Services (AWS) that enables to manage and configure AWS Load Balancers using Kubernetes. In Kubernetes, load balancers are used to distribute incoming network traffic across m...Dec 17, 2023·4 min read