What is a threat vector?

A threat vector refers specifically to the path or method that attackers utilize to gain access to a target system. This encompasses various techniques and approaches that can be employed to exploit vulnerabilities in a system, whether that be through phishing emails, malicious software, network breaches, or social engineering tactics. Understanding threat vectors is essential for developing effective cybersecurity strategies and defenses, as it allows organizations to identify and mitigate potential risks and vulnerabilities proactively.

By focusing on the actual means by which an attack is executed, security professionals can better anticipate, recognize, and respond to potential threats, enhancing an organization's overall security posture. It highlights the importance of examining both the tools and tactics that adversaries may employ to breach a system, which are crucial elements for effective threat assessment and response planning.