Book Image

Applied Network Security

By : Arthur Salmon, Michael McLafferty, Warun Levesque
Book Image

Applied Network Security

By: Arthur Salmon, Michael McLafferty, Warun Levesque

Overview of this book

Computer networks are increasing at an exponential rate and the most challenging factor organisations are currently facing is network security. Breaching a network is not considered an ingenious effort anymore, so it is very important to gain expertise in securing your network. The book begins by showing you how to identify malicious network behaviour and improve your wireless security. We will teach you what network sniffing is, the various tools associated with it, and how to scan for vulnerable wireless networks. Then we’ll show you how attackers hide the payloads and bypass the victim’s antivirus. Furthermore, we’ll teach you how to spoof IP / MAC address and perform an SQL injection attack and prevent it on your website. We will create an evil twin and demonstrate how to intercept network traffic. Later, you will get familiar with Shodan and Intrusion Detection and will explore the features and tools associated with it. Toward the end, we cover tools such as Yardstick, Ubertooth, Wifi Pineapple, and Alfa used for wireless penetration testing and auditing. This book will show the tools and platform to ethically hack your own network whether it is for your business or for your personal home Wi-Fi.
Table of Contents (18 chapters)

Security Information and Event Management (SIEM)

SIEM is a suite of software products and services that combine security information management (SIM) and security event management (SEM). SIEM provides real-time analysis of security alerts generated by network hardware and applications. It provides a centralized point for alerts and checking the heath of network security. Many IDS/IPS have built tools so they can communicate and provide real time information for those protecting the network.

SIEM gives a holistic, unified view into not only infrastructure but also workflow, compliance and log management. A SIEM can provide a multitude of capabilities and services efficiently.

SIEM provides core features as explained following:

  • Event and log collection: Comes in many forms, especially with in-house applications, but the essences is log and event collection for review and correlation
  • Layered centric views: Provides...