What is the full form of elk in cyber security?

ELK stands for Elasticsearch, Logstash, and Kibana, a trio of tools that work in harmony to offer a comprehensive framework for managing network security data.

Together, these three tools form a powerful platform for performing security analysis. In this course, you will learn how to leverage the capabilities of ELK to collect, store, and investigate network security data.

Elasticsearch, the first component of ELK, is a search engine designed specifically for handling large volumes of data in real-time. It enables users to quickly search through logs and other data sources, making it an invaluable tool for security analysis.

Logstash, the second component, acts as a server-side data processing pipeline that ingests data from various sources, transforms it, and then sends it to Elasticsearch for indexing. This allows for the efficient collection and processing of security-related data.

Kibana, the third and final component of ELK, provides a user-friendly interface for visualizing and analyzing the data stored in Elasticsearch. With Kibana, users can create dashboards, charts, and other visualizations to gain insights into their network security posture.