Nmap Cheat Sheet Pdf Download Verified May 2026

Before scanning specific services, you must identify active hosts within your scope. Target Type Command Example Description nmap 192.168.1.1 Scans a single IP address or hostname. Multiple Targets nmap 192.168.1.1 192.168.1.2 Scans multiple specific targets. Range/Subnet nmap 192.168.1.1-50 or 192.168.1.0/24 Scans a range or an entire CIDR subnet. Input List nmap -iL targets.txt Scans targets listed in a specified text file. Exclude Targets nmap 192.168.1.0/24 --exclude 192.168.1.5 Skips specified addresses during a larger scan. Ping Sweep nmap -sn 192.168.1.0/24 Disables port scanning to only identify active hosts. Port Scanning Techniques

Nmap (Network Mapper) is a foundational open-source tool for network discovery, security auditing, and port scanning. This guide serves as a comprehensive "Nmap cheat sheet," detailing essential commands for professionals and students alike. For those seeking an , the command tables below are structured for easy extraction into a portable document. Target Selection and Discovery nmap cheat sheet pdf download