What is a vulnerability in the context of cybersecurity?

In cybersecurity, a vulnerability refers to a weakness or flaw in a system, application, or network that could potentially be exploited by an attacker to gain unauthorized access or cause harm. This encompasses not only software bugs or misconfigurations but also inadequate security practices that could allow a threat agent to breach defenses and exploit the system.

Understanding vulnerabilities is critical for organizations as they form the basis for identifying and prioritizing risks. By recognizing potential weak points, organizations can implement appropriate controls, such as patches, security configurations, or additional monitoring, to mitigate the risk of these vulnerabilities being exploited. Focusing on vulnerabilities is essential for maintaining a strong cybersecurity posture, as it allows proactive measures to reduce the attack surface and enhance overall security.