> For the complete documentation index, see [llms.txt](https://0xhunterr.gitbook.io/the-nen-book/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://0xhunterr.gitbook.io/the-nen-book/readme.md).

# Whoami

![](/files/KoY9cecRXmUcCmdWusH1)

Greetings, Hunters This is Ahmed Reda AKA zRed4 (@0xHunterr) —a passionate OffSec Samurai. This is my personal blog, where I document and share insights, notes, walkthroughs, and methodologies from my learning journey in cybersecurity. Drawing from various resources, books, and hands-on experiences.

Connect with me:

* [Medium](https://medium.com/@0xhunterr)
* [X (formerly Twitter)](https://x.com/HunterXReda)
* [LinkedIn](https://www.linkedin.com/in/0xhunter/)
* [GitHub](https://github.com/0xHunterr)
* Email: <sir_reda@intigriti.me>

For the best experience, explore the content through our [Gitbook](https://0xhunterr.gitbook.io/the-nen-book).

## **What to Expect**

This blog is a curated collection of personal notes, tips, and methodologies across multiple domains of cybersecurity, including:

* **Web Application Security**
* **API Security**
* **Cloud Security**
* **Network Penetration Testing**
* **Source Code Review**
* **OSINT (Open Source Intelligence)**
* **Purple Teaming & MITRE ATT\&CK Framework**