Aptitude Testing for Cybersecurity Hiring: Predictive Validity of Cognitive and Technical Assessments

What Did This Cybersecurity Research Find?

This cybersecurity hiring assessment study evaluated the predictive validity of cognitive aptitude tests, technical skills assessments, and structured interviews across 3,000 cybersecurity hires. Cybersecurity technical assessments (scenario-based labs) predicted first-year job performance (r = 0.44) more strongly than cognitive aptitude tests (r = 0.31) or resume screening (r = 0.18), supporting the use of practical assessments in security hiring.

Key Findings

• 1Scenario-based technical labs predicted job performance at r = 0.44
• 2Cognitive aptitude tests predicted job performance at r = 0.31
• 3Resume screening alone predicted performance at only r = 0.18
• 4Structured interviews added incremental validity (delta R-squared = 0.09) beyond technical assessments
• 5Combined assessment (labs + structured interview) predicted performance at r = 0.52

How Does This Apply to Cybersecurity Careers?

Job seekers can expect and prepare for practical assessments in the hiring process. Employers can build evidence-based hiring processes that identify the best candidates.

Who Should Read This?

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