Vulnerability

A vulnerability is a weakness or flaw in a system, application, or process that could be exploited by a threat to compromise security. Vulnerabilities are classified by severity using scoring systems like CVSS (Common Vulnerability Scoring System). Common types include software bugs, misconfigurations, design flaws, and human errors. Organizations use vulnerability scanners to identify weaknesses and apply patches or mitigations to reduce risk. Regular vulnerability assessments are essential for maintaining security posture.