Dark Triad Personality Traits and Insider Threat Risk: A Workplace Study

What Did This Cybersecurity Research Find?

This cybersecurity insider threat study examined how Dark Triad personality traits (narcissism, psychopathy, Machiavellianism) relate to security policy violations in workplace settings. Cybersecurity policy violations were predicted by subclinical psychopathy and Machiavellianism, but the researchers cautioned against using personality testing as a standalone insider threat detection tool due to high false-positive rates.

Key Findings

• 1Subclinical psychopathy predicted policy violation behavior (r = 0.29)
• 2Machiavellianism predicted willingness to exploit access for personal gain (r = 0.24)
• 3Narcissism was not a significant predictor of security violations when controlling for the other two traits
• 4False positive rates for personality-based insider threat flags exceeded 70%
• 5Behavioral indicators (access pattern anomalies) outperformed personality measures for threat detection

How Does This Apply to Cybersecurity Careers?

Security managers responsible for insider threat programs can understand the limitations of personality-based risk profiling. This supports more ethical and effective insider threat programs.

Who Should Read This?

Frequently Asked Questions