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  May 18, 2026

  Azure VPN Gateway: Building Secure Hybrid Cloud Connectivity

  Christian Marrero

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  April 26, 2026

  Microsoft Entra ID: A Detailed Overview for Modern Identity and Access Management

  Christian Marrero

• 

  April 26, 2026

  My First Impression of Windows Server 2025

  Christian Marrero

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  April 19, 2026

  How to Create Your Own Cloud Platform

  Christian Marrero

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  April 17, 2026

  ITIL Overview: Understanding the Framework Behind Modern IT Service Management

  Christian Marrero

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  March 3, 2026

  S3 Bucket Policy Misconfigurations Leading to Data Exfiltration

  Christian Marrero

• 

  March 3, 2026

  Abusing AWS IAM Trust Policies for Privilege Escalation

  Christian Marrero

• 

  March 3, 2026

  How SSRF vulnerabilities turn into AWS credential theft — and how IMDSv2 changes the game.

  Christian Marrero

• 

  January 6, 2026

  Comparing Microsoft Defender, CrowdStrike, and SentinelOne

  Christian Marrero

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  January 4, 2026

  Understanding Microsoft Defender’s Role in Modern Cybersecurity

  Christian Marrero