Nmap® Cookbook

Nmap? Cookbook The fat-free guide to network scanning

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Nmap? Cookbook The Fat-free Guide to Network Scanning

Copyright ? 2010 Nicholas Marsh All rights reserved.

ISBN: 1449902529 EAN-13: 9781449902520



BSD? is a registered trademark of the University of California, Berkeley CentOS is property of CentOS Ltd. Debian? is a registered trademark of Software in the Public Interest, Inc Fedora? is a registered trademark of Red Hat, Inc. FreeBSD? is a registered trademark of The FreeBSD Foundation Gentoo? is a registered trademark of The Gentoo Foundation Linux? is the registered trademark of Linus Torvalds Mac OS X? is a registered trademark of Apple, Inc. Windows? is a registered trademark of Microsoft Corporation Nmap? is a registered trademark of LLC Red Hat? is a registered trademark of Red Hat, Inc. Ubuntu? is a registered trademark of Canonical Ltd. UNIX? is a registered trademark of The Open Group

All other trademarks used in this book are property of their respective owners. Use of any trademark in this book does not constitute an affiliation with or endorsement from the trademark holder.

All information in this book is presented on an "as-is" basis. No warranty or guarantee is provided and the author and/or publisher shall not be held liable for any loss or damage.

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Contents at a Glance

Introduction....................................................................................... 15 Section 1: Installing Nmap ..................................................................19 Section 2: Basic Scanning Techniques ..................................................33 Section 3: Discovery Options ..............................................................45 Section 4: Advanced Scanning Options................................................65 Section 5: Port Scanning Options ........................................................79 Section 6: Operating System and Service Detection.............................89 Section 7: Timing Options ..................................................................97 Section 8: Evading Firewalls..............................................................115 Section 9: Output Options ................................................................ 127 Section 10: Troubleshooting and Debugging......................................135 Section 11: Zenmap.......................................................................... 147 Section 12: Nmap Scripting Engine (NSE)........................................... 161 Section 13: Ndiff ..............................................................................171 Section 14: Tips and Tricks................................................................177 Appendix A - Nmap Cheat Sheet ....................................................... 187 Appendix B - Nmap Port States ......................................................... 191 Appendix C - CIDR Cross Reference ................................................... 193 Appendix D - Common TCP/IP Ports..................................................195

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