
Horizon3.ai proposes four metrics to measure attack resistance
The metrics track attack paths, impact reduction speed, verification coverage and recurrence to see if environments become harder to attack.
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The metrics track attack paths, impact reduction speed, verification coverage and recurrence to see if environments become harder to attack.
An ontology-based data model aims to give metrics a comparable abstraction so they can be combined across a standard.

Horizon3.ai argues CTEM programs should measure attack-path elimination and impact reduction instead of vulnerability counts and patch SLAs.
GAUGE frames cryptographic security as profiles over adversary cost models, certifying a ranking reversal between ML-KEM-512 and AES-128 from a 4–5% memory pricing shift.
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