Joao Silva
I’m Joao Silva, an Incident Response Analyst who loves everything about cybersecurity. I enjoy tackling practical challenges on platforms like TryHackMe and HackTheBox, and I’m always learning more through industry certifications. My main skills are spotting security risks, analyzing threats, and doing digital forensics. I keep up with the latest technologies and cyber threats to ensure strong security measures. In my spare time, I work on projects to improve server security and automate monitoring. I also like to share my knowledge by publishing content on my website to help others learn. I’m dedicated to protecting data and maintaining system integrity in our constantly changing digital world.
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System Failure Behaviours Explained
The terms “fail open”, “fail close”, "Fail Safe", "Failover" describe how systems behave when they encounter a failure or unexpected event. These concepts are...
Simple Concepts of Reverse Engineering
Reverse engineering in cybersecurity involves analysing software, systems, or hardware to understand their design, functionality and behaviour. The goal is often to uncover vulnerabilities,...
Network Topologies Explained
Bus Topology
This setup connects all devices (Network Nodes) in a sequence on a single cable or ‘bus’. Data travels back and forth along the...