Aria AI · Security Data Science

Vulnerability Remediation Analytics

Survival analysis for enterprise vulnerability time-to-remediation. Kaplan-Meier curves, Cox Proportional Hazards, SLA compliance, backlog aging, and interactive risk calculator — with right-censoring for open findings.

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Polars / DuckDB ETL

Kaplan-Meier

Cox PH model

SLA + Risk calc

0.71Concordance index

39.6%SLA compliance

22dMedian TTR

72%P(fixed by 90d)

Interactive Space vuln-remediation-analytics

Dataset vuln-remediation-vulnerabilities

Survival Model vuln-remediation-survival-model

Notebook survival_analysis.ipynb in Dataset repo