In the ever-evolving world of cyber security, understanding key terminology is essential to protect your business and personal data. This comprehensive cyber security glossary provides clear and concise definitions of the most important terms, concepts, and threats in the digital security landscape. From ransomware and phishing to zero-day exploits and encryption, this guide is designed to help you stay informed and secure. Whether you're an IT professional, a business owner, or just someone looking to enhance your cyber security knowledge, this glossary is your essential resource for comprehensive cyber security awareness.

VPN Service

A commercial offering provided by third-party companies that allows users to encrypt their internet traffic, mask their IP address, bypass geographical restrictions, or attempt to maintain privacy while browsing the internet. However, while a VPN service can help protect data in transit and obscure a user's location, it carries its own risks and does not guarantee complete anonymity or security from all types of cyber threats.

Example: A user subscribes to a VPN service to encrypt their internet connection while using public Wi-Fi at an airport, preventing potential attackers from intercepting their sensitive information.

See also: VPN (Virtual Private Network)