Book Image

Network Security Strategies

By : Aditya Mukherjee
Book Image

Network Security Strategies

By: Aditya Mukherjee

Overview of this book

With advanced cyber attacks severely impacting industry giants and the constantly evolving threat landscape, organizations are adopting complex systems to maintain robust and secure environments. Network Security Strategies will help you get well-versed with the tools and techniques required to protect any network environment against modern cyber threats. You’ll understand how to identify security vulnerabilities across the network and how to effectively use a variety of network security techniques and platforms. Next, the book will show you how to design a robust network that provides top-notch security to protect against traditional and new evolving attacks. With the help of detailed solutions and explanations, you'll be able to monitor networks skillfully and identify potential risks. Finally, the book will cover topics relating to thought leadership and the management aspects of network security. By the end of this network security book, you'll be well-versed in defending your network from threats and be able to consistently maintain operational efficiency, security, and privacy in your environment.
Table of Contents (15 chapters)
1
Section 1: Network Security Concepts, Threats, and Vulnerabilities
5
Section 2: Network Security Testing and Auditing
10
Section 3: Threat Management and Proactive Security Operations

Getting started with your audit

The goals and objectives of an information security audit are to measure, monitor, and observe the effectiveness and efficiency of the information security process in an organization. A network security audit forms a smaller sub-section of the security audit's overall engagement. Information security auditing encapsulates more IT functions, while network auditing focuses mainly on the network's setup, management, and monitoring capabilities. Every organization now relies on a network, and without an effective network, no organization can survive a single day in this digital information era.

Before we get into the gory details of network auditing, let's cover the basics. The following subsections will take you through the details of what a network audit actually is, and we will enumerate a few key concepts.

What is a network audit?

A network audit is a systematic process whereby we analyze the network to ascertain its health in accordance...