Guessing Entropy
nounid
2692·updated Aug 30, 2026verified· unreviewed
A measure of the difficulty that an Attacker has to guess the average password used in a system. In this document, entropy is stated in bits. When a password has n-bits of guessing entropy then an attacker has as much difficulty guessing the average password as in guessing an n-bit random quantity. The attacker is assumed to know the actual password frequency distribution.
MWE
Attested in
No recorded attestations. They are written when an MWE tagging stage is completed, stamped with the pack version and the document’s digest.
Classifications
Entity Type
Metric0%rule-basedmulti_axis_classifier_low_confidence.v1
Sensitivity
—85%llm-generatedllm:claude-haiku-4-5
Information Class
—90%llm-generatedllm:claude-haiku-4-5
Variants
- plural
- Guessing Entropies
- possessive
- Guessing Entropy's
- pluralpossessive
- Guessing Entropies'
Framework definitions
- §1
- A measure of the difficulty that an Attacker has to guess the average password used in a system. In this document, entropy is stated in bits. When a password has n-bits of guessing entropy then an attacker has as much difficulty guessing the average password as in guessing an n-bit random quantity. The attacker is assumed to know the actual password frequency distribution.
- §1
- A measure of the difficulty that an Attacker has to guess the average password used in a system. In this document, entropy is stated in bits. When a password has n-bits of guessing entropy then an attacker has as much difficulty guessing the average password as in guessing an n-bit random quantity. The attacker is assumed to know the actual password frequency distribution.
- §1 · legacy_primary
- A measure of the difficulty that an Attacker has to guess the average password used in a system. In this document, entropy is stated in bits. When a password has n-bits of guessing entropy then an attacker has as much difficulty guessing the average password as in guessing an n-bit random quantity. The attacker is assumed to know the actual password frequency distribution.DR-088 backfill from the noun definition column
Outgoing relationships
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Incoming relationships
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