The author shares their experience of usingAzure Managed GrafanaandAzure Monitor Managed service for Prometheuswith Istio to improve observability in a Kubernetes cluster. The Terraform code provided automates the deployment of Azure Kubernetes Service, Azure Monitor Managed service for Prometheus, .. read more  

The article explains how to use Kubernetes Gateway API with Istio on Azure Kubernetes Service (AKS). Gateway API is a new API introduced in Kubernetes 1.19 that simplifies the management of ingress and egress traffic in Kubernetes. Istio supports Gateway API, and it is going to be the default API f.. read more  

The article emphasizes the importance of cloud efficiency, which involves utilizing cloud resources in the best way possible while minimizing waste and keeping costs low. The Microsoft Azure public cloud is a popular option for businesses, but implementing cloud efficiency best practices is necessar.. read more  

The article discusses Synthetic GraphQL, a new feature of Azure API Management, that allows building a GraphQL API from existing HTTP-based APIs (including REST and SOAP). It allows coexisting APIs while migrating client applications to GraphQL, making it easy to migrate existing APIs to a GraphQL s.. read more  

The article provides a guide to the Microsoft AZ-700 certificate exam, which focuses on designing and implementing Microsoft Azure Networking Solutions. The exam tests candidates' knowledge of five subject areas, including hybrid networking, core networking infrastructure, routing, network security.. read more  

The “Read The Manual” (RTM) Locker gang is a ransomware-as-a-service (RaaS) provider targeting corporate environments with strict rules for their affiliates. The gang’s main goal is to fly under the radar and make money while remaining unknown. They post notifications in Russian and English, with th.. read more  

AWS scans public GitHub repositories for leaked AWS credentials and alerts the user. The author intentionally leaked AWS credentials to a public GitHub repository to see what would happen. - AWS quickly added the "AWSCompromisedKeyQuarantineV2" policy to the IAM user account and informed the user vi.. read more  

In this article, a vulnerability in a DeFi project's liquidity pool is explored, caused by a denial-of-service attack vector that affects internal token balances. - The vulnerability arises when a Balancer multi-token flash loan is taken out for tokens with double entry points. - The article covers .. read more  

The author wrotes a blog post on how they reverse-engineered the Facebook Messenger API and turned it into a tutorial for others to follow. - The blog post warns against using reverse engineering for irresponsible behavior and provides examples of such behavior. - The post details a step-by-step gui.. read more  

This blog post discusses various methods to restrict SSH access to a Linux server by IP address for enhanced security, including modifying the sshd_config file, using TCP wrappers, and implementing firewall rules. The post also covers additional SSH security hardening best practices such as using a.. read more