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nucleus

Understanding CVSS 4.0 and the Future of Vulnerability Scoring

Oct 30, 2025 By Corey Tomlinson In Nucleus
The Common Vulnerability Scoring System (CVSS) has been the industry’s go-to framework for assessing vulnerability severity for nearly two decades. It provides a standardized way to measure and communicate the technical impact of a vulnerability. As threat landscapes evolve and organizations mature in their vulnerability management practices, questions about its relevance and limitations persist. That even led to our co-founder, Scott Kuffer, writing a defense of the algorithm earlier this year.
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CVSS 4.0 and its Evolving Role in Vulnerability Management

Oct 30, 2025 By Nucleus Security In Nucleus
Adam Dudley, Nucleus VP of Strategy and Alliances, provides some background on the Common Vulnerability Scoring System (CVSS) version 4.0 in this Nucleus conversation. He discusses the improvements made in the new version, the evolving role of CVSS in vulnerability management, the limitations practitioners face, and the future of scoring systems in the context of emerging technologies like AI. The conversation emphasizes the importance of context and quality inputs in effectively utilizing CVSS for risk assessment.
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Data Overload in the AI Era: Why Aggregation and Prioritization Are Non-Negotiable

Oct 16, 2025 By Corey Tomlinson In Nucleus
AI was supposed to make our lives easier. Vendors promised it would cut through complexity, detect threats faster, and lighten the load on already overworked security teams. But if you’ve been paying attention, you know the truth: AI has given us more noise than ever. Corey Brunkow from Horizon3.ai joined Nucleus co-founder and CPO, Scott Kuffer, to unpack this problem during a recent webinar. AI helps attackers move faster, but on the defensive side, it’s created a flood of data.
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Risk-Based Vulnerability Management is the Engine Behind Modern CTEM Programs

Oct 10, 2025 By Corey Tomlinson In Nucleus
Traditional vulnerability management once centered on scanning, enumerating, and remediating … and then repeating the process. In contrast, today’s enterprise attack surfaces shift by the hour. Cloud assets spin up and down. Business units deploy new SaaS tools overnight. Adversaries weaponize proof-of-concept exploits in days, or sometimes hours. Static, reactive processes can’t keep up.
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