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.
A cybersecurity service where a third-party provider actively monitors, detects, and responds to security threats on behalf of an organisation. MDR services combine human expertise with automated tools to provide continuous threat protection.
Example: A small business without an in-house security team subscribes to an MDR service that continuously monitors its network and alerts the company when suspicious activity is detected.
A security solution that continuously monitors endpoint devices (such as computers, servers, and mobile devices) for suspicious activity, detects threats, and responds to security incidents in real time.
Example: EDR software detects and stops malware on an employee's laptop before it can spread to the network.