What Security Metrics Actually Matter?
Horizon3.ai argues CTEM programs should measure attack-path elimination and impact reduction instead of vulnerability counts and patch SLAs.
The Horizon3.ai blog contends that operational metrics like patches applied and remediation SLAs do not prove reduced exposure, since vulnerabilities can be remediated while attack paths remain viable. It recommends measuring validated attack paths, attacker impacts, mitigation and remediation timing, verification coverage, and recurrence of previously eliminated paths. The goal is a feedback loop that uses each CTEM cycle's evidence to prioritize segmentation, identity, and control improvements.
- Operational metrics like SLAs don't prove reduced attack exposure
- Measure attack paths and achievable impacts rather than vulnerability counts
- Track time from validation through mitigation, remediation, and verification
- Recurrence tracking exposes architectural or control gaps
- Organizations
- Horizon3.ai
From the original article
4 min read at horizon3.ai
Security activity doesn’t always equal risk reduction. Learn how attack paths, business impact, verification, remediation speed, and recurrence can show whether CTEM is actually working.
By Stephen Gates · horizon3.ai
A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.