Vulnerability Intelligence and Prioritization

Vulnerability Intelligence and Prioritization teaches you how to move beyond raw CVSS scores and make smarter, faster patching decisions grounded in real-world threat data. Through case studies drawn from high-impact incidents including WannaCry, Log4Shell, MOVEit and Citrix Bleed, you'll learn to read EPSS predictions and KEV signals as live intelligence feeds, apply a unified risk formula that weights exploitation likelihood and asset criticality together, and build the mental model that separates reactive firefighting from proactive defense. By the end of this course, you won't just understand vulnerabilities. You'll know which ones actually matter right now.

What You'll Learn

• Explain why CVSS scores alone are insufficient for prioritization and what they actually measure.
• Interpret EPSS scores as exploitation probability forecasts and track daily updates via first.org/epss.
• Use the CISA KEV catalog as a confirmed-exploitation signal and integrate it into your triage workflow.
• Apply the Unified Risk Formula (CVSS × KEV multiplier × EPSS × Asset Criticality) to score and rank vulnerabilities objectively.
• Analyze real-world breach cases — including WannaCry, Log4Shell, Citrix Bleed, and MOVEit — through the lens of this triage model.
• Identify Indicators of Compromise (IOCs) associated with actively exploited CVEs.
• Design an automated vulnerability management pipeline using scanner output, KEV/EPSS API enrichment, CMDB context, and ticketing integration.
• Recognize when high CVSS scores warrant immediate action versus planned remediation versus monitoring only.