---
title: "Discussion on \"Security Groups & NACLs Explained for DevOps Beginners\" | Hashnode"
description: "Discussion on \"Security Groups & NACLs Explained for DevOps Beginners\". Learn how Security Groups and Network ACLs work inside AWS VPCs — with simple analogies, real DevOps scenarios, diagrams, and interview questions."
url: "https://hashnode.com/posts/security-groups-and-nacls/68fc7586bae88e1f0b751b99"
---

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# [Security Groups & NACLs Explained for DevOps Beginners](https://abdulrahmanalpha.hashnode.dev/security-groups-and-nacls?utm_source=hashnode&utm_medium=feed)

Learn how Security Groups and Network ACLs work inside AWS VPCs — with simple analogies, real DevOps scenarios, diagrams, and interview questions.

Oct 25, 2025 · 5 min read · abdulrahmanalpha.hashnode.dev  
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## Written by

[Abdulrahman Ahmad](https://hashnode.com/@AbdulrahmanAlpha)

@AbdulrahmanAlpha · Ismailia, Egypt

  
[View profile](https://hashnode.com/@AbdulrahmanAlpha)

Building the Future, One Pipeline at a Time: DevOps, DevSecOps, and Code That Moves the World.

🚀 Code. Automate. Innovate. Hi, I’m Abdulrahman, a passionate DevOps Engineer and Software Developer on a mission to bridge the gap between code and production. With a love for automation, cloud-native solutions, and cutting-edge tech, I turn complex problems into seamless, scalable systems. 💡 What I Do: Build robust CI/CD pipelines that deliver software at the speed of thought. Architect cloud infrastructure that scales with a single command. Transform manual processes into automated workflows that just work. Break down silos and foster collaboration between teams. 🔧 Tech Stack I ❤️: Containers (Docker), Orchestration (Kubernetes), Infrastructure as Code (Terraform), CI/CD (Jenkins, GitLab), Cloud (AWS/GCP/Azure), and scripting like it’s my superpower. 📝 Why This Blog? This is where I share my journey, lessons learned, and the latest trends in DevOps and software engineering. Whether you're a seasoned pro or just starting out, join me as we explore the tools, tricks, and best practices that make the tech world tick. 🌟 Let’s Build the Future, One Pipeline at a Time. Connect with me, share your thoughts, and let’s automate the world together!

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