Kali Linux
🔧 Tool Note — Category: Penetration Testing OS | Open Source
📌 Quick Overview
What is it? Debian-based Linux distribution designed for penetration testing and digital forensics, with 600+ security tools pre-installed.
Official Website: https://www.kali.org/ License: GNU GPL (Free) Used in: EHPT, DFIR
🎯 What Problem Does It Solve?
- All security tools in one place — no installation needed
- Pre-configured for offensive security workflows
- Regular updates with latest tool versions
- Available as VM, ISO, Docker, WSL, cloud images
🚀 Pre-installed Tools (Key Ones)
| Category | Tools |
|---|---|
| Scanning | Nmap, Nikto, enum4linux |
| Exploitation | Metasploit, Searchsploit |
| Web Testing | Burp Suite, SQLmap, Dirb |
| Password | John, Hashcat, Hydra |
| Wireless | Aircrack-ng, Reaver |
| Forensics | Autopsy, Volatility, Binwalk |
| OSINT | theHarvester, Maltego, Recon-NG |
| Sniffing | Wireshark, tcpdump |
Lab Setup
VirtualBox / VMware
├── Kali Linux (Attacker) ← Host-only adapter
├── Metasploitable 2 (Target) ← Host-only adapter
└── DVWA (Web Target) ← Host-only adapter
⚠️ Always use isolated host-only networks for lab work.