The CyberGuard field guide

Cybersecurity,
explained clearly.

A practical dictionary for the language behind digital safety. Start with a question, follow a topic, or browse the full collection.

151 published definitions20 security topicsExamples and source links on every page

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Terms beginning with V

5 definitions found.

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Business Cybersecurity

Vendor Risk

Vendor risk is the exposure created when a supplier's products, services, or practices can harm a customer's security or continuity.

Network Security

Virtual Local Area Network

A virtual local area network is a logical grouping of network ports and traffic within a bridged network, independent of physical cabling.

Network Security

Virtual Private Network

Technology that creates an encrypted network tunnel between endpoints over another network.

Vulnerability Management

Vulnerability

A weakness that could be exploited or triggered to harm a system or its information.

Security Technologies

Vulnerability Scanner

A tool that checks systems for known weaknesses or misconfigurations within an authorized scope.