An insider threat refers to a security risk originating from individuals within an organization who have access to the organization's , , and networks. These individuals can be employees, contractors, or other trusted personnel with legitimate access privileges. Insider threats can be classified into two main categories: and . Malicious insiders intentionally misuse their authorized access to the organization's resources for malicious purposes, while negligent insiders do not have malicious intent but may unintentionally compromise security through careless actions or .
Malicious insiders may be motivated by financial gain, revenge, ideology, or a desire to harm the . On the other hand, negligent insiders might fall for attacks, fail to follow security policies, share passwords, or leave sensitive data exposed. To mitigate insider threats, organizations must implement strict access controls and the principle of least privilege to ensure that employees only have access to the resources they need to perform their . Additionally, conducting security awareness training programs can educate employees about the risks of insider threats and how to recognize and report suspicious .
Employing monitoring systems and regular audits is essential to detect and investigate unusual or unauthorized activities on the network and within . Establishing anonymous reporting channels for employees to report concerns helps foster a culture of reporting without fear of . Finally, implementing Data Loss Prevention (DLP) tools monitors and prevents the unauthorized sharing or leakage of sensitive , thereby enhancing the overall security posture of the organization.
Keywords
malicious insiders | phishing | data | mistakes | job roles | organization | systems | retaliation | data | systems | activities | negligent insiders |