Short Answer 
To identify potential insider threats, it’s essential to recognize behavioral changes, monitor financial irregularities, and assess employees’ health and living conditions. Look for signs like criminal conduct, sudden mood swings, financial distress, and issues related to substance abuse or mental health.
Step 1: Recognize Behavioral Changes
Be aware of any significant changes in an employee’s behavior that could indicate an insider threat. Look for signs such as:
- Criminal conduct: Involvement in illegal activities could pose a risk.
- Sudden mood changes: Extreme emotional fluctuations might suggest underlying issues.
- Abusive behavior: Aggression towards colleagues can indicate personal problems.
Step 2: Monitor Financial Irregularities
Keep an eye on employees’ financial habits as sudden changes may signal potential risks. Some red flags include:
- Financial difficulties: Unexpected financial stress can lead to risky behavior.
- Changes in spending habits: Unexplained alterations in how a person manages money may indicate trouble.
Step 3: Assess Health and Living Conditions
Recognizing health issues and changes in living situations can also be crucial in identifying insider threats. Consider the following:
- Substance abuse: Increased reliance on drugs or alcohol can impair judgment.
- Relocation: Moving or changes in living conditions may lead to instability.
- Mental health issues: Significant stress or difficulties can impact decision-making.