Category: Tecnology
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SOC Lab: SSH Brute Force Detection and Automated Response with Fail2Ban
A hands-on cybersecurity lab focused on attack simulation, real-time detection, and automated defensive response Project Summary This project is a hands-on Security Operations Center style lab designed to simulate, detect, and mitigate an SSH brute-force attack in a controlled virtual environment. The goal was to understand how a real authentication attack appears from both the…
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Enterprise Identity & Access Management Lab using Microsoft Entra ID (IAM & Security Monitoring)
Overview In this project, I implemented a cloud-based Identity and Access Management (IAM) environment using Microsoft Entra ID (Azure Active Directory). The objective was to simulate a real-world enterprise scenario focused on secure identity management, access control, and authentication monitoring. Environment Identity Architecture The environment was structured using enterprise security principles: Implementation Details User Provisioning…
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Virtual Network Lab with Linux (Ubuntu & Kali) — Networking, Troubleshooting & Packet Analysis
Overview In this project, I designed and implemented a virtual network lab using Linux systems to simulate real-world networking environments and troubleshooting scenarios. The lab was built using Oracle VM VirtualBox, with two virtual machines (Ubuntu and Kali Linux) configured to communicate across isolated and internet-connected networks. This project focused on network configuration, troubleshooting, and…
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Building a Healthcare Database with Microsoft Access and SQL
Recently, I had the opportunity to work on an exciting project focused on creating a healthcare database. The goal was to design a robust, secure, and efficient system using Microsoft Access and SQL, followed by data analysis using Power BI. Here’s how the experience unfolded. Designing the Database with a Partial Data Dictionary To kick…
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Data Analysis with Power BI: Transforming Excel Data into Insights
Power BI is a powerful tool for data visualization and business intelligence. In this project, I used Power BI to analyze an Excel dataset, transforming raw data into meaningful insights through interactive dashboards. Below, I’ll walk through the process I followed, from importing data to creating visualizations. Importing the Excel Dataset into Power BI The…
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A Secure Home VPN
Setting up a home VPN for a client using Verizon Internet, an ASUS RT-AX8EU Pro Router & NordVPN. Initializing the ASUS RT-AX8EU Pro from Scratch Problem: No admin interface available When I first connected to the ASUS RT-AX8EU Pro, the usual 192.168.1.1 interface wasn’t loading. The router was likely in a factory state or misconfigured.…