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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

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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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SQL Injection

SQL Injection is one of the oldest and most widely used application layer vulnerabilities used by attackers to steal valuable data from SQL based databases. Attackers leverage an SQL Injection vulnerability to bypass a web application's authentication system and to retrieve information. SQL Injection can also be used to make changes like adding, deleting, and modifying data records. The following diagram shows a 3-Tier application architecture:

The 3-Tier application has the following components:

User Interface: User Interface (UI) is basically a user friendly way to interact with an actual application. This can be a mobile application, web UI or API method to interact with applications. A UI layer requests data from a business layer.
Business Logic: A business logic can be considered an application layer which is responsible for handling data validation, business rules and task-specific behavior. Business rules fetch or insert data into the database layer.
Database Layer: This...

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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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