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Network Scanning Cookbook

You're reading from   Network Scanning Cookbook Practical network security using Nmap and Nessus 7

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781789346480
Length 304 pages
Edition 1st Edition
Tools
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Author (1):
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Sairam Jetty Sairam Jetty
Author Profile Icon Sairam Jetty
Sairam Jetty
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Toc

Table of Contents (10) Chapters Close

Preface 1. Introduction to Network Vulnerability Scanning 2. Understanding Network Scanning Tools FREE CHAPTER 3. Port Scanning 4. Vulnerability Scanning 5. Configuration Audits 6. Report Analysis and Confirmation 7. Understanding the Customization and Optimization of Nessus and Nmap 8. Network Scanning for IoT, SCADA/ICS 9. Other Books You May Enjoy

Using Nmap to scan SCADA/ICS

Nmap provides multiple scripts, and its function also allows users to create multiple custom scripts to identify the SCADA systems that are present in a network. This allows an analyst to create specific test cases to test the SCADA systems. Some of the scripts that are available by default in the latest Nmap Script library are as follows:

  • s7-info.nse: This is used to enumerate Siemens S7 PLC devices and collect information such as system name, version, module, and type. This script works similarly to that of the PLCScan utility.
  • modbus-discover.nse: Enumerates SCADA Modbus slave ids (sids) and collects information such as sid number and slave ID data. Modbus is a protocol used by various PLC and SCADA systems.

We will see the syntax and the usage of these scripts in the following recipes.

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