Challenge-Handshake Authentication Protocol

nounverified·updated May 9, 2026

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The Challenge-Handshake Authentication Protocol uses a challenge/response authentication mechanism where the response varies every challenge to prevent replay attacks.

Framework senses

2 senses across 2 frameworks

SANS Glossary of Security Terms1 senseview framework →

§1: The Challenge-Handshake Authentication Protocol uses a challenge/response authentication mechanism where the response varies every challenge to prevent replay attacks.

Legacy lexicon import1 senseview framework →

§1 · legacy_primary: The Challenge-Handshake Authentication Protocol uses a challenge/response authentication mechanism where the response varies every challenge to prevent replay attacks.
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