Overview
Escalation factors are conditions that can reduce the effectiveness of controls in a BowTie model. Managing escalation factors is important to ensure that controls continue to perform as intended and risks remain properly managed.
What Are Escalation Factors?
An escalation factor is something that can:
- Weaken a control
- Cause a control to fail
- Increase the likelihood of a threat leading to a top event
Example:
- A safety system exists (control)
- Lack of maintenance reduces its effectiveness (escalation factor)
Why Escalation Factors Matter
Even if controls are defined:
- They may not always work as expected
- External or internal conditions can affect them
Escalation factors help identify:
- Weaknesses in control systems
- Additional risks
- Areas requiring further attention
How Escalation Factors Are Used in BowTiePro
In BowTiePro:
- Escalation factors are typically linked to:
- Controls
- Or specific parts of the BowTie model
- They are used to:
- Highlight potential control failures
- Improve risk visibility
- Support better decision-making
Managing Escalation Factors
To manage escalation factors:
1. Identify Potential Weaknesses
- Review controls linked to threats and consequences
- Identify conditions that may impact their effectiveness
2. Add Escalation Factors
- Define the condition affecting the control
- Provide a clear description
3. Apply Additional Controls (if required)
- Introduce measures to manage the escalation factor
- Ensure the primary control remains effective
4. Review and Update Regularly
- Monitor escalation factors over time
- Update them as conditions change
Escalation factors help ensure that controls remain reliable under real-world conditions. By identifying and managing these factors, you can strengthen your overall risk management strategy in BowTiePro.