What does the term "threat vector" refer to?

The term "threat vector" refers specifically to the path or means through which threat actors gain unauthorized access to systems or networks. This can include various methods such as phishing attacks, malware, social engineering techniques, or exploiting vulnerabilities in software. Understanding threat vectors is critical in cybersecurity because it helps organizations identify potential entry points for attacks and develop strategies to mitigate these risks. By focusing on threat vectors, security professionals can implement appropriate defenses tailored to the specific paths that attackers might exploit. This includes employing measures such as firewalls, intrusion detection systems, and user education to secure against those potential threats.