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Defense in Depth

Do We Have to Fix ALL the Critical Vulnerabilities?

Dec 7, 2023
David Christensen, VP, CISO, PlanSource, joins the hosts to discuss the challenge of focusing patching efforts on the most critical vulnerabilities. They emphasize the need for prioritization based on business impact, discuss different types of vulnerabilities, and highlight the challenges faced by organizations. The importance of learning vulnerability management basics is also emphasized.
30:48

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Quick takeaways

  • Patching all vulnerabilities is resource-intensive, so it's important to prioritize based on exposure and exploitability, not just CVSS metrics.
  • To effectively prioritize vulnerabilities, organizations need to consider asset value, business impact, and contextual awareness, aligning with a risk-based approach.

Deep dives

Prioritizing Patching Efforts

Patching all vulnerabilities is resource-intensive, so it's important to focus on the ones that pose the most risk. Relying solely on CVSS metrics can lead to wasting time on low-risk vulnerabilities. The key is to prioritize based on exposure and exploitability. Critical vulnerabilities still need attention, but a risk-based approach is necessary to allocate limited resources effectively.

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