Spanning Tree In computer networks, STP plays a crucial role in maintaining a loop-free and efficient communication path. By preventing redundant links and loops, STP… Read More »Per VLAN Spanning Tree demonstration
The purpose of a DHCP relay is to enable the distribution of IP addresses and configuration information from a centralized DHCP server to client devices… Read More »DHCP Relay
This post will be about BGP. I find BGP quite fascinating because it is the only Exterior Gateway Protocol we use today. BGP in networking… Read More »Border Gateway Protocol
This code is an implementation of a network anomaly detection system using packet size analysis. The purpose of this code is to load a training… Read More »Firewall False Data Injection IDS
This Python code demonstrates the use of machine learning to detect a potential DoS (Denial of Service) attack. The code imports the necessary libraries to… Read More »Firewall Denial of Service IDS
Utility.py is Python script that implements a Modbus TCP server to communicate with a smart meter, which is an electronic device used for measuring electrical… Read More »Control Centre Modbus TCP server
This is code my simulation project for Smart Grid Security thesis. This post is about Smart Meter (SM) device that is designed to be mounted… Read More »Smart Meter Modbus TCP client
Introduction This little project is about API developed purposely with three vulnerabilities from OWASP TOP 10 list year 2017. I wrote a back-end script in… Read More »Python API for Software Security module 2023
Whether you are a beginner or an expert, programming offers endless possibilities for creating innovative and interesting projects. One such project is the game of… Read More »Rock Paper Scissors Lizard Spock
I worked for ISP company in Czech Republic. I was connecting people’s houses and apartments to the internet, mostly using wireless antennas i was installing… Read More »ISP service technician work