Common Vulnerability Scoring System
📖 ISTQB Glossary
Official ISTQB Definition
A free and open industry standard for assessing the severity of system security vulnerabilities based on the ease and impact of an attack.
3 Ways to Think About It
The Quick Take
CVSS: A standard way to rate how severe a security vulnerability is.
Look Closer
Scoring system that helps prioritize which security issues to fix first.
The Bottom Line
Numbers that tell you how dangerous a vulnerability is on a scale.
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