The ELK Stack is a powerful set of tools used for searching, analyzing, and visualizing large volumes of data in real-time. It consists of three main components: Elasticsearch, a search and analytics engine; Logstash, a data processing pipeline that ingests data from various sources; and Kibana, a visualization tool that helps users create interactive dashboards. Together, these tools enable organizations to monitor and analyze their data effectively. The ELK Stack is widely used for log management, performance monitoring, and security analysis. By aggregating data from different sources, it allows users to gain insights and make informed decisions. Many businesses leverage the ELK Stack to improve their operational efficiency and enhance their data-driven strategies.