threat actor

A threat actor is an individual, group, or organization that intentionally seeks to cause harm or exploit vulnerabilities in systems, networks, or data. They can be hackers, cybercriminals, nation-states, or insiders with malicious intent. Threat actors may aim to steal sensitive information, disrupt operations, or compromise security. Their motives vary, including financial gain, political advantage, or personal reasons. Understanding threat actors helps organizations implement effective security measures to identify, prevent, or respond to their malicious activities.