It can be run against the Azure Sentinel workspace or run as standalone using sample data. The notebook introduces the data queries, visualization, data analysis, enrichment with threat intelligence and pivot functions. RECOMMENDED: After working through the “ Getting Started ” notebook to setup the Azure Sentinel Notebook environment, consider digging directly into the “ A Tour of Cybersec notebook features ” notebook. This notebook walks through some of the features of Azure Sentinel notebooks and MSTICPy. Please use the following article on our Docs platform to deliver a self-guided tour: Tutorial: Get started with Jupyter notebooks and MSTICPy in Azure Sentinel And, as such have provided some amazing guidance around using the Getting Started notebook, including running and initializing to adding threat intelligence and GeoIP provider settings to running queries to authenticating to your Azure Sentinel workspace from your notebook. Understanding how MSTICPy fits into the scheme of the Azure Sentinel notebooks is important, as most Azure Sentinel notebooks start by initializing MSTICPy to define the minimum version for Python and MSTICPy, installing the latest version of MSTICPy if needed, and then running the init_notebook function. See the More reading/tutorial resources section at the bottom of this blog post for the steps to accomplish this and more. Ideally, the best way to get started is to become comfortable with a few of the “quick start” notebooks that we’ve provided as part of the Azure Sentinel out-of-the-box experience. For our efforts in this blog post, we want to introduce you properly using the Getting Started Guide notebook that’s supplied in Azure Sentinel. Includes time-saving notebook tools such as widgets to set query time boundaries, select and display items from lists, and configure the notebook environment.Visualizing data using interactive timelines, process trees and multi-dimensional Morph Charts.Performing sophisticated analysis such as anomalous session detection and time series decomposition.Extracting Indicators of Activity (IoA) from logs and unpack encoded data.Enriching the data with Threat Intelligence, geolocations and Azure resource data.Querying log data from multiple sources at once including Azure Sentinel and external sources like data lake, blob storage, third party providers, et al.Originally developed by Microsoft to support Jupyter Notebooks authoring for Azure Sentinel, MSTICPy ( Microsoft Threat Intelligence Python Security Tools ) is a Python library that addresses three primary requirements for security investigators and hunters: acquiring and enriching data, analyzing data, and visualizing data. MSTICPy serves to reduce the amount of code that would have to be written using other Python libraries that aren’t tailored for security. While Azure Sentinel on its own provides the ability to do much of the same, Jupyter Notebooks with MSTICpy provides deeper functionality in the following specific areas: Many of our pre-built notebooks rely on a Python library called MSTICPy. If you’ve never used Jupyter notebooks before it can feel daunting and seem a bit like a black box. Through our discussion with customers, we’ve noted that many have expressed interest in learning more about this topic. And most importantly, many want to know how to incorporate notebooks into the daily regimen to improve SOC workflows through enhanced investigation, threat hunting, and machine learning. Getting Started with Azure Sentinel NotebooksĪs we discussed in Part 1 of this series, the Jupyter Notebook service is a powerful tool and an integral part of Azure Sentinel. It provides additional capability to help augment areas where Azure Sentinel may not scale as well. Part 4: How to create your own notebooks from scratch and how to customize the existing ones.Part 3: Overview of the pre-built notebooks and how to use them.Part 2: How to get started with notebooks and tour the features – this post. Part 1: What are notebooks and when do you need them ?.The installments will be bite-sized to enable you to easily digest the new content. This installment is part of a broader learning series to help you become a Jupyter Notebook ninja in Azure Sentinel. Azure Sentinel > Azure Sentinel Notebooks Ninja Part 2: Getting Started with Azure Sentinel Notebooks
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