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Practical Network Scanning

You're reading from Practical Network Scanning Capture network vulnerabilities using standard tools such as Nmap and Nessus

Product type Paperback

Published in May 2018

Publisher

ISBN-13 9781788839235

Length 326 pages

Edition 1st Edition

Languages

SQL

Tools

Nessus

Concepts

Network Security

Author (1):

Ajay Singh Chauhan

View More author details

Table of Contents (15) Chapters

Preface

1. Fundamental Security Concepts FREE CHAPTER

2. Secure Network Design

3. Server-Level Security

4. Cloud Security Design

5. Application Security Design

6. Threat Detection and Response

7. Vulnerability Assessment

8. Remote OS Detection

9. Public Key Infrastructure-SSL

10. Firewall Placement and Detection Techniques

11. VPN and WAN Encryption

12. Summary and Scope of Security Technologies

13. Assessment

14. Other Books you may enjoy

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Nessus installation, configuration, and vulnerability assessment methodology

Nessus is a pretty strong remote security scanning tool which scans devices and raises an alert if it discovers any vulnerabilities that hackers could use to gain access to a computer you have connected to a network. Within days of the vulnerabilities being released to the public, there will be plugins for new vulnerabilities. Nessus utilizes Nmap for port scanning.

Let's take a step-by-step look at how to scan a specified network and hosts.

Installation

To download Nessus' latest release, please visit https://www.tenable.com/downloads/nessus. I have chosen to download the package for Windows 2016:

After a successful installation, the console can be accessed on the port 8834https://localhost:8834. Firstly, you will be prompted to provide an activation key and asked to create a username and password. Nessus will then install all the required files and plugins to scan your assets. Once plugins and files are downloaded...

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Authors (1)

Singh Chauhan

Singh Chauhan

Ajay Singh Chauhan is an experienced Network and Security Architect and has been working extensively in the IT industry for 15 years. During his career, he has had varied responsibilities, ranging from looking after an entire IT infrastructure to providing network operations, implementation, and network design solutions. Ajay works almost exclusively with large-scale cloud datacenter multi-vendor technologies. He contributes to the Cisco blogging platform by providing IT Professionals with troubleshooting tips and tricks.

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