Glossary of terms and definitions for IT (Information Technology), the Internet and cyber security.
This glossary provides more than 480 clear and concise definitions of commonly used terms in the fields of information technology, the internet, and cyber security. It is designed to support users of all levels in understanding key concepts, technical jargon, and acronyms frequently encountered across digital platforms and security-related discussions. Whether you are a business owner, student, professional, or simply interested in the digital landscape, this resource aims to enhance your knowledge and confidence in navigating the ever-evolving world of technology.
The Command Line Interface (or CLI) is a text-based user interface that allows users to interact with a computer system by typing commands.
Example: A system administrator used the CLI to configure network settings on a Linux server.
See also: Terminal
A technique that tricks users into clicking something different from what they think, often to steal information or install malware.
Example: A deceptive webpage has a "Play" button that actually triggers a hidden download of malicious software.