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

The top 10 network attacks and how to fix them

Threat actors aim at intruding on a system/network/infrastructure and gaining access to critical information and data that can be used for a variety of scenarios from ransomware to cyber espionage. It is, therefore, an issue of paramount importance to categorically identify, understand, and defend against such attacks proactively. The following screenshot shows some of the steps that can be taken to beef up your security:

But what are these attacks in the first place? In this first section of this chapter, we will look at the top 10 network attack vectors and how to mitigate them. We will deep dive into each of the attack vectors and understand the threat that they pose and their respective mitigations.

Phishing – the familiar foe

One of the most commonly encountered threat vectors to any organization is phishing. Phishing is a social engineered method that is used by malicious actors to gain access to sensitive data such as Personally...