Definition
Automation refers to the use of technology to perform tasks or processes with minimal human intervention. It involves designing and implementing systems that can execute operations, make decisions, and respond to events automatically. In practice, automation streamlines workflows by replacing manual steps with programmed sequences, leading to increased efficiency and reduced errors. This is crucial for improving system reliability, enhancing security posture, and freeing up human resources for more complex problem solving. For instance, automated security patching ensures systems are consistently protected against known vulnerabilities. While often confused with scripting, automation typically involves more complex orchestration and integration across multiple systems and services. Concepts of automation are frequently tested in domains like CompTIA Security+, CySA+, and AWS Certified Solutions Architect Associate.