core focus

Splunk is a powerful data platform used to search, monitor, and analyze machine-generated big data in real-time. It essentially acts as a “Google for log files”, centralizing vast streams of data from websites, applications, and sensors into a single searchable dashboard. The 3 Core Components

Splunk architecture relies on three primary building blocks to manage data flow:

Forwarders: Lightweight agents installed on endpoints (like web servers or Linux hosts) that collect data and ship it to the indexer.

Indexers: Databases that receive raw data, compress it, and organize it into time-series buckets (indexes) for quick retrieval.

Search Heads: The web user interface where users write queries, interact with dashboards, and visualize data trends. Core Use Cases

Organizations use Splunk primarily across three main domains: Basics or Splunk 101 Tryhackme Walkthrough | by Cyber Rey