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Training Camp • Cybersecurity Glossary
A tunnel interface in cybersecurity is a virtual interface used to encapsulate and send data securely over an untrusted network, creating a private communication channel between two endpoints.
Tunnel Interface Definition: A tunnel interface in cybersecurity is a virtual interface used to encapsulate and send data securely over an untrusted network, creating a private communication channel between two endpoints.
A tunnel interface is a virtual interface that encapsulates and routes data packets between two endpoints over a secure connection, typically using protocols like IPsec or SSL VPN. It establishes a secure communication channel over an untrusted network, allowing secure transmission of data between two networks or devices. This helps in ensuring confidentiality, integrity, and authenticity of the data being transmitted.
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