The Open Source Paradox: Unpacking Risk, Equity, and Acceptance
CVE/FIRST VulnCon 2025 · Main Stage
In this thought-provoking VulnCon presentation, Vincent Dan, VP of Product Security at Red Hat, addresses the inherent paradox in how the security of open source software is perceived and managed compared to its proprietary counterparts. Drawing on over 25 years of experience in open source security, Dan argues that the very transparency that defines open source – its open code, public bug reporting, and visible vulnerabilities – often leads to an unfair and counterproductive assessment of its security posture. He asserts that while open source has become the dominant force in software development, the rules for assessing its risk have failed to evolve, resulting in an overemphasis on vulnerability counts rather than actual exploitation risk.
AI review
Vincent Dan brings genuine credibility and 25 years of operational scar tissue to a talk that makes several correct and underappreciated points — CVE inflation is real, CVSS misuse is rampant, and human factors dwarf software exploitation in breach causality. The Red Hat vs. proprietary vendor comparison is the most interesting data point: it concretely illustrates how transparency penalizes open source in risk assessments. But the argument isn't new, the data sources (DBIR, CISA KEV) are publicly available and widely cited, and the conclusions — 'prioritize exploited vulns, fix misconfigs…