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Core IT
Programming
- Programming Basics
- Python
- JavaScript
- HTML & CSS
- Databases
- Java
- TypeScript
- C / C++
- Go
- Rust
- Shell Scripting
- Functional Programming
- Other
Web
Security
AI
Tools & Platforms
- Git
- Docker
- VS Code
- CLI Tools
- Postman / API Tools
- Other
Projects
Learning

Sharing notes from my ongoing learning journey — what I build, break and understand along the way.

Category Infrastructure Security

Security, Firewalls / IDS / IPS, Infrastructure Security

What Is DPI Firewall? Deep Packet Inspection Explained in Detail

Understanding DPI Firewall: How Deep Packet Inspection Works and Why It Matters What Is DPI? A High-Level Overview DPI (Deep Packet Inspection) is a technology that analyzes network packets beyond basic headers, diving into the actual content (payload) of the…

>Ali Durmus
November 16, 2025

Security, Network Architecture & Segmentation

What Are IDS and IPS? My Deep Dive into Real Network Protection

What Are IDS and IPS? My Deep Dive into Real Network Protection Recently, I’ve been going deeper into network security, and two concepts kept popping up that I didn’t fully grasp at first: IDS and IPS.As I started exploring them,…

>Ali Durmus
July 20, 2025

Security, Network Architecture & Segmentation

I Changed My MAC Address — Here’s What Happened and Why It Matters

We often hear that every device has a unique MAC address — like a fingerprint. But what if I told you it’s not only possible, but trivially easy, to fake that identity? When I started diving into network security, I…

>Ali Durmus
July 17, 2025

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