---
title: "Discussion on \"VesperAegis: My Journey of Building a Linux-Based Firewall\" | Hashnode"
description: "Discussion on \"VesperAegis: My Journey of Building a Linux-Based Firewall\". A hands-on engineering journey building VesperAegis Firewall with Linux nftables, FastAPI, Python, SQLite, REST APIs, isolated network testing etc.."
url: "https://hashnode.com/posts/vesperaegis/6a9f05bf452d9d2893c5901e"
---

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# [VesperAegis: My Journey of Building a Linux-Based Firewall](https://shadowsensei-sec.hashnode.dev/vesperaegis?utm_source=hashnode&utm_medium=feed)

A hands-on engineering journey building VesperAegis Firewall with Linux nftables, FastAPI, Python, SQLite, REST APIs, isolated network testing etc..

Sep 7 · 10 min read · shadowsensei-sec.hashnode.dev  
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-   [#cybersecurity](https://hashnode.com/tag/cybersecurity)
-   [#network-security](https://hashnode.com/tag/network-security)
-   [#firewall](https://hashnode.com/tag/firewall)
-   [#penetration-testing](https://hashnode.com/tag/penetration-testing)
-   [#security-engineering](https://hashnode.com/tag/security-engineering)

## Written by

[shadow Sensei](https://hashnode.com/@shadowsensei)

@shadowsensei · Hyderabad, India

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

Practical Offensive Security & Active Directory Lab Write-Ups.

PJPT-certified penetration tester focused on offensive security, VAPT, and red teaming. I write about practical penetration testing, vulnerability research, Active Directory, web and network security, CTFs, and hands-on security labs. My goal is to continuously improve my ability to identify, exploit, and communicate security weaknesses through realistic offensive-security work. ShadowSensei | Offensive Security

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