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Most of us created our first email address when we were younger, and many of us still use them today.Over the years we registered on multiple services and subscribed to many newsletters. As a result we received many mails from these services filling ...
Introduction Wazuh is a monitoring solution with focus on security, combining features for XDR (Extended Detection and Response) and SIEM (Security Information and Event Management) into one platform. And the best part is, it’s free and open source. ...
Why SonarQube? In today’s competitive software development world, speed is crucial to develop new features, as well as improving existing features to stay ahead of the competition. Multiple developers of varying skill levels and work experience contr...
Introduction To ensure the health, performance and availability of our systems we need a way to monitor and observe our machines in use. Prometheus and Grafana are two of the most widely used solutions to achieve this goal. Prometheus is an open-sour...
Motivation I wanted to setup a home server where I could run applications and access them when I am not at home. But I also wanted to avoid opening ports directly to my home network to access the services running on the home server. Another issue is ...
A Network Layer Introduction
What is the internet? To answer this question we first have to understand what exactly the internet is. In short the internet is the interconnection of multiple networks into one big network that stretches around the globe. How are those networks int...
