Author: Frank Remmy

June 10, 2026
Deploying Wazuh SIEM/XDR: A Hands-On Walkthrough Using a Simulated Breach

The evaluation of Wazuh, a free open-source security platform, involved deploying it in a mock breach scenario involving MedSecure Logistics. The hands-on approach highlighted Wazuh’s effectiveness in detecting vulnerabilities, monitoring file integrity, and mapping attacks against MITRE ATT&CK. Key learnings included the importance of configuration and prompt detection to minimize breach impact.

May 31, 2026
How a Simple Email Led to Active Directory Compromise

The Call Comes In Every incident starts with a single thread. Pull it hard enough, and the whole thing unravels….

April 27, 2026
AWS Networking Concepts Explained: VPC, Subnets, CIDR, Route 53, and CloudFront

This post simplifies critical AWS networking concepts for newcomers, focusing on CIDR, subnets, IP addresses, and VPC structure. It explains each term using straightforward language and diagrams. It serves as a companion to a lab on building a VPC and launching a web server, facilitating easier comprehension for AWS certification candidates.

April 25, 2026
How to Build a VPC and Launch a Web Server on AWS

A step-by-step guide to building a custom Amazon VPC on AWS – covering subnet creation across multiple Availability Zones, route table configuration, security groups, and launching an EC2 web server instance. Part of the AWS Academy Cloud Foundations series.

April 2, 2026
Setting Up Your Entra ID Lab Environment

This post outlines a hands-on lab experience with Microsoft Entra ID, the cloud-based evolution of Active Directory. It details the setup process, including tenant creation, user role assignment, and group management, while highlighting key security practices and observations. The author emphasizes learning outcomes and future exploration possibilities within Azure.

November 30, 2024
My First WordPress Talk: Leveraging AI in Plugin Development at Eket

Speaking at WordPress Eket was an incredible experience! I introduced participants to the basics of plugin development and demonstrated how to leverage AI tools to build WordPress plugins. From setting up local environments to hands-on coding, it was a fulfilling and interactive session that showcased the power of AI in modern web development.

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