From the course: DevSecOps Metrics and Continuous Improvement

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Vulnerability density

Vulnerability density

From the course: DevSecOps Metrics and Continuous Improvement

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Vulnerability density

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- [Instructor] Now let's talk about vulnerability density, a key metric for assessing security quality in DevSecOps. Vulnerability density measures the number of vulnerabilities per unit of code, like per a thousand lines or per assistant component, like an application. It shows how secure your code or systems are and helps prioritize remediation. A lower density means better security quality while a higher density flags areas needing attention. This metric drives DevSecOps by focusing efforts on high-risk code bases. Here's the formula. Divide the number of vulnerabilities by the unit size, such as thousands of lines of code or KLOC. For example, an application with 10 vulnerabilities and 50,000 lines of code has a density of 0.02 vulnerabilities per KLOC. Let's dive into strategies to reduce vulnerability density, and improve security quality. First, adopt secure coding practices. Training developers to avoid issues,…

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