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Index
Copyright
Nmap® Cookbook
Introduction
Conventions Used In This Book
Section 1: Installing Nmap
Installation Overview
Installing Nmap on Windows
Installing Nmap on Unix and Linux systems
Installing Nmap on Mac OS X
Section 2: Basic Scanning Techniques
Basic Scanning Overview
Scan a Single Target
Scan Multiple Targets
Scan a Range of IP Addresses
Scan an Entire Subnet
Scan a List of Targets
Scan Random Targets
Exclude Targets from a Scan
Exclude Targets Using a List
Perform an Aggressive Scan
Scan an IPv6 Target
Section 3: Discovery Options
Discovery Options Overview
Don’t Ping
Ping Only Scan
TCP SYN Ping
TCP ACK Ping
UDP Ping
SCTP INIT Ping
ICMP Echo Ping
ICMP Timestamp Ping
ICMP Address Mask Ping
IP Protocol Ping
ARP Ping
Traceroute
Force Reverse DNS Resolution
Disable Reverse DNS Resolution
Alternative DNS Lookup Method
Manually Specify DNS Server(s)
Create a Host List
Section 4: Advanced Scanning Options
Advanced Scanning Functions Overview
TCP SYN Scan
TCP Connect Scan
UDP Scan
TCP NULL Scan
TCP FIN Scan
Xmas Scan
Custom TCP Scan
TCP ACK Scan
IP Protocol Scan
Send Raw Ethernet Packets
Send IP Packets
Section 5: Port Scanning Options
Port Scanning Options Overview
Perform a Fast Scan
Scan Specific Ports
Scan Ports by Name
Scan Ports by Protocol
Scan All Ports
Scan Top Ports
Perform a Sequential Port Scan
Section 6: Operating System and Service Detection
Version Detection Overview
Operating System Detection
Submitting TCP/IP Fingerprints
Attempt to Guess an Unknown Operating System
Service Version Detection
Troubleshooting Version Scans
Perform an RPC Scan
Section 7: Timing Options
Timing Options Overview
Timing Parameters
Timing Templates
Minimum Number of Parallel Operations
Maximum Number of Parallel Operations
Minimum Host Group Size
Maximum Host Group Size
Initial RTT Timeout
Maximum RTT Timeout
Maximum Retries
Set the Packet TTL
Host Timeout
Minimum Scan Delay
Maximum Scan Delay
Minimum Packet Rate
Maximum Packet Rate
Defeat Reset Rate Limits
Section 8: Evading Firewalls
Firewall Evasion Techniques Overview
Fragment Packets
Specify a Specific MTU
Use a Decoy
Idle Zombie Scan
Manually Specify a Source Port Number
Append Random Data
Randomize Target Scan Order
Spoof MAC Address
Send Bad Checksums
Section 9: Output Options
Output Options Overview
Save Output to a Text File
Save Output to a XML File
Grepable Output
Output All Supported File Types
Display Scan Statistics
133t Output
Section 10: Troubleshooting and Debugging
Troubleshooting and Debugging Overview
Getting Help
Display Nmap Version
Verbose Output
Debugging
Display Port State Reason Codes
Only Display Open Ports
Trace Packets
Display Host Networking Configuration
Specify Which Network Interface to Use
Section 11: Zenmap
Zenmap Overview
Launching Zenmap
Basic Zenmap Operations
Zenmap Results
Scanning Profiles
Profile Editor
Viewing Open Ports
Viewing a Network Map
Saving Network Maps
Viewing Host Details
Viewing Scan History
Comparing Scan Results
Saving Scans
Section 12: Nmap Scripting Engine (NSE)
Nmap Scripting Engine Overview
Execute Individual Scripts
Execute Multiple Scripts
Script Categories
Execute Scripts by Category
Execute Multiple Script Categories
Troubleshoot Scripts
Update the Script Database
Section 13: Ndiff
Ndiff Overview
Scan Comparison Using Ndiff
Ndiff Verbose Mode
XML Output Mode
Section 14: Tips and Tricks
Tips and Tricks Overview
Combine Multiple Options
Scan Using Interactive Mode
Runtime Interaction
Remotely Scan Your Network
Wireshark
Scanme.Insecure.org
Nmap Online Resources
Appendix A - Nmap Cheat Sheet
Appendix B - Nmap Port States
Appendix C - CIDR Cross Reference
Appendix D - Common TCP/IP Ports
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