What is MAC Algorithm?
MAC Algorithm A cryptographic function that produces a short piece of information used to authenticate a message and provide integrity, such as HMAC or CMAC.
Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK
How is “MAC Algorithm” Used in Practice?
HMAC is a widely used MAC algorithm based on a hash function, providing both authentication and integrity for transmitted messages.
Certification Exam Relevance
Who Needs to Know This Term?
- SOC Analysts
- Security Engineers
- Incident Responders
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What is MAC Algorithm?
A cryptographic function that produces a short piece of information used to authenticate a message and provide integrity, such as HMAC or CMAC.
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