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Glossary of Key Terms

© Yurii Andreichyn/Shutterstock.

A

Access control list (ACL) | A list of rules that permit or deny access based on a network address and/or port.

Active defense | A network defense strategy that emphasizes the ability to respond as attacks occur at varying levels of intensity against the right attackers, and using shared intelligence.

Active response | A network defense strategy that uses attacks and probes in response to attacks to attempt to stop an attack.

Activists | Individuals or organizations that seek to change opinions or effect political change through peaceful, nonviolent means.

Administrative privileges

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