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.

Tunnelling

The process of sending data through a secure, encrypted channel within a network, often used in VPNs.

Example: A remote worker uses a VPN to tunnel their internet traffic securely through the company's network.

See also: VPN (Virtual Private Network)