What is the primary difference between a threat and a vulnerability?

The primary difference lies in the definitions of threat and vulnerability. A threat refers to a potential danger, such as an event or an entity that could exploit a vulnerability in a system, leading to harm or loss. Vulnerabilities, on the other hand, are weaknesses or flaws in a system that can be exploited by threats. The correct answer highlights that a threat exploits a vulnerability, demonstrating the relationship between these two concepts. Understanding this relationship is essential in risk management and cybersecurity, as it allows organizations to prioritize their defenses against potential threats by addressing existing vulnerabilities.

The context of other options indicates a misunderstanding of these terms. For instance, some definitions presented suggest that vulnerabilities may represent strengths or security measures, which is not accurate; they are inherently weaknesses that can lead to exploitation. Recognizing the nuances in these definitions is vital for effectively assessing and mitigating risks within an information security framework.