A curated collection of my personal cybersecurity and ethical hacking notes — covering reconnaissance, privilege escalation, networking, cryptography, exploitation tools, and more.
All notes are written, organized and compiled by Dhruv Sharma (tig7er).
- Linux Privilege Escalation
👉 Linux Privilege Escalation.pdf - Ethical Hacking Quick Guide
👉 Ethical Hacking Quick Guide.pdf
- Metasploit Framework
👉 Metasploit.pdf - Nmap Complete Guide
👉 NMAP Complete Guide.pdf - Netcat & Socat Deep Dive
👉 Netcat And Socat.pdf
- Cryptography Practical Guide
👉 Cryptography practical.pdf
Each PDF includes:
- Full explanation of concepts
- Practical commands + examples
- Attack & defense use cases
- Real-world cybersecurity notes
This collection is intended to help:
- Beginners understanding cybersecurity fundamentals
- Students preparing for CEH / OSCP / eJPT
- Anyone wanting clean, practical, real notes
- My personal study + revision
If you want more notes, guides, or want to collaborate:
- GitHub: @tig7er
- LinkedIn: www.linkedin.com/in/dhruv-sharma-2a8363292
If you find these notes helpful:
Star ⭐ this repo — it motivates me to upload more content.