• 

  January 6, 2026

  Comparing Microsoft Defender, CrowdStrike, and SentinelOne

  Christian Marrero

• 

  January 4, 2026

  Understanding Microsoft Defender’s Role in Modern Cybersecurity

  Christian Marrero

• 

  December 28, 2025

  Azure Entra ID – A Simple, Straightforward Overview

  Christian Marrero

• 

  December 28, 2025

  How to Set Up Core Services in Microsoft Azure (with Terraform)

  Christian Marrero

• 

  October 17, 2025

  How to Deploy and Configure Kali Linux on AWS

  Christian Marrero

• 

  January 25, 2025

  Container Security Best Practices

  Christian Marrero

• 

  January 23, 2025

  How to implement good API Security 

  Christian Marrero

• 

  November 21, 2024

  Create a sudo user in CentOS

  Christian Marrero