Book Image

Data Analytics Using Splunk 9.x

By : Dr. Nadine Shillingford
5 (1)
Book Image

Data Analytics Using Splunk 9.x

5 (1)
By: Dr. Nadine Shillingford

Overview of this book

Splunk 9 improves on the existing Splunk tool to include important features such as federated search, observability, performance improvements, and dashboarding. This book helps you to make the best use of the impressive and new features to prepare a Splunk installation that can be employed in the data analysis process. Starting with an introduction to the different Splunk components, such as indexers, search heads, and forwarders, this Splunk book takes you through the step-by-step installation and configuration instructions for basic Splunk components using Amazon Web Services (AWS) instances. You’ll import the BOTS v1 dataset into a search head and begin exploring data using the Splunk Search Processing Language (SPL), covering various types of Splunk commands, lookups, and macros. After that, you’ll create tables, charts, and dashboards using Splunk’s new Dashboard Studio, and then advance to work with clustering, container management, data models, federated search, bucket merging, and more. By the end of the book, you’ll not only have learned everything about the latest features of Splunk 9 but also have a solid understanding of the performance tuning techniques in the latest version.
Table of Contents (18 chapters)
1
Part 1: Getting Started with Splunk
5
Part 2: Visualizing Data with Splunk
10
Part 3: Advanced Topics in Splunk

Creating and formatting tables

Up to this point, we have learned various basic commands in Splunk. From this point on, we will use the features of Splunk that we have learned so far to analyze the data in the Bots Dataset v1 app. What are we looking for? We are looking for indications of a compromise. Be aware that this is not an extensive analysis of the logs. In fact, we will look at only some of the logs with the goal of understanding the data as well as applying some of the commands that we have covered. You are encouraged to further analyze the logs once you are comfortable with the material.

You are advised that the logs in the Bots Dataset v1 app consist of data from an actual, real-life malicious attack. As a result, you may come across profane language or questionable material in fields such as URLs. We have attempted to ensure that snapshots and other material in this book do not contain anything offensive.

We begin this section by looking at the Internet Information...