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

Questions

The following is a list of questions that will help you test your knowledge regarding this chapter's material. You will find the answers in the Assessments section of the Appendix:

  1. Which of the following would be used to conduct attacks against password hashes?
    • Cain and Abel
    • Wireshark
    • John the Ripper
    • tcpdump
  2. During a penetration test, you eavesdrop on a network segment and find an ICMP message with a message type value of 5. What type of message is this?
    • Echo request
    • Destination unreachable
    • Redirect
    • Echo reply
  1. In a structured penetration test, which one of the following steps occurs first?
    • Determine the scope of the test.
    • Run a vulnerability scan.
    • Conduct social engineering.
    • Conduct network reconnaissance.
  2. An analyst is unable to gain access to an internal network containing the organization's database server. However, the analyst is able to access a web application that relies upon that database. Which of the following attacks can help the analyst gain...