What are the warning signs of an insider threat?

• A. Punctuality, open communication, and teamwork
• B. Isolation from colleagues, secretive behavior, and sudden mood changes
• C. Regular attendance at briefings
• D. Consistent adherence to procedures

Answer: (B)

Warning signs of an insider threat focus on deviations from normal work behavior that could indicate someone with authorized access might misuse it. Isolation from colleagues, secretive behavior, and sudden mood changes signal withdrawal, concealment of actions, and potential volatility, which can precede attempts to steal data or bypass controls. Positive patterns like punctuality, open communication, regular briefing attendance, and consistent adherence to procedures reflect engagement and compliance, not risk. So, those three behavioral changes are the red flags that best indicate potential insider threat activity.