Project Description
Nmap (Network Mapper) is a powerful open-source tool used for network discovery and security auditing. ## 🔧 Installation ### Linux: sudo apt update && sudo apt install nmap ### Mac: brew install nmap ### Windows: Download from https://nmap.org/download.html ## ▶️ Basic Usage ### Scan a single target: nmap 192.168.1.1 ### Scan multiple ports: nmap -p 1-1000 target.com ### Service & version detection: nmap -sV target.com ### OS detection: nmap -O target.com ## ⚡ Advanced Usage - Aggressive scan: nmap -A target.com - Scan with scripts: nmap --script vuln target.com ## 🎯 Use Cases - Network reconnaissance - Port scanning - Vulnerability detection - Service enumeration ## 🧠 Pro Tip Use Nmap with -A only when needed, as it is noisy and detectable.