Risk Assessment vs Risk Analysis - ZenGRC
The article explains that in risk management, a risk assessment is a comprehensive evaluation of all potential threats to an organization's objectives, encompassing risk identification and risk analysis, where risk analysis specifically involves determining the likelihood and impact of each risk and assigning scores to prioritize mitigation efforts, particularly in the context of security risks to critical technology assets and data.
Although people often use the words “assess” and “analyze” interchangeably, the terms are not synonymous in risk management. Each one has a specific meaning, and the distinction between the two is important.
A risk assessment forms the backbone of your overall risk management plan. A risk analysis is one piece of the assessment process, where you determine the likelihood and criticality of each risk, and then assign each risk a score based on your findings.
What is Risk?
Business risk is a threat to a company’s ability to meet its objectives. Risk refers to the fact that an organization’s ambitions may not work out as planned or that its objectives might go unmet. Risks can be affected by numerous external factors, including natural disasters, global pandemics, raw material prices, increased competition, or changes to government regulations.
What Is a Risk Assessment?
A risk assessment evaluates all the potential risks to your organization’s ability to do business. These include project risks, enterprise risks, control risks, and inherent risks. A risk assessment consists of two main parts: risk identification and risk analysis.
In security, risk assessments identify and analyze external and internal threats to enterprise data integrity, confidentiality, and availability. This includes potential threats to information systems, devices, applications, and networks. A risk analysis is conducted for each identified risk, and security controls are pinpointed to mitigate or avoid these threats.
Security risk assessment models typically involve these elements:
- Identifying the organization’s critical technology assets and the sensitive data those devices create, store, or transmit
- Creating a risk profile for each asset
- Assessing cybersecurity risks for all critical assets
- Mapping all critical assets’ interconnections
- Prioritizing which assets to address after an IT security breach
- Developing a mitigation plan with security controls for each risk
- Preventing or minimizing attacks and vulnerabilities
- Monitoring risks, threats, and vulnerabilities on an ongoing basis
Security risk assessments are essential not just for cybersecurity but also for regulatory compliance. For example, HIPAA requires periodic security risk assessments. The NIST Special Publication 800-53 provides a framework for the information security risk assessment process.
Other types of risks organizations face include:
- Financial risk
- Audit risk
- Credit risk
- Compliance risk
- Reputational risk
- Competitive risk
- Legal risk
- Economic risk
- Operational risk
- Third-party risk
- Quality risk
What is the Risk Assessment Process?
Risk assessment happens in four steps:
- 1.
Risk Identification
- Consider various types of hazards, not just technology-related risks. Use a risk register to document and categorize identified risks.
- 2.
Determine Who and What Could Be Affected
- Consider how risks are harmful and the possible outcomes. Who is at risk: employees, customers, stakeholders? Each risk may pose multiple threats.
- 3.
Analyze Risks and Prevent Them
- Assess risk probability and criticality. Implement controls and response plans to prevent and mitigate risk. Use a risk matrix to prioritize risks.
- 4.
Check the Risk Assessment
- Review risk assessments periodically to ensure they include all potential and new risks.
What is a Risk Analysis?
Risk analysis is the phase where you examine each identified risk and assign it a score using quantitative or qualitative scoring systems. These scores help you prioritize your risks.
- Quantitative scoring assigns specific dollar amounts to risk factors (e.g., single loss expectancy, annual rate of occurrence).
- Qualitative scoring uses a risk assessment matrix involving:
- Likelihood: Probability of occurrence
- Impact: Harm to project, function, or enterprise
- Velocity: How quickly the impact is felt
- Materialization: Potential severity of the impact
Mitigations or controls can reduce a risk’s potential impact, velocity, and severity scores.
Risk analysis also involves determining your organization’s risk appetite and risk tolerance:
- Risk appetite: The amount of risk an organization is willing to accept in pursuit of stakeholder value.
- Risk tolerance: The acceptable variation in outcomes related to specific performance measures.
What is the Risk Analysis Process?
The risk analysis process includes:
- 1.
Identification and Quantification of Uncertainties
- Pinpoint each uncertainty and measure its magnitude.
- 2.
Estimation of Their Potential Impact
- Estimate the impact of uncertainties (e.g., on net profit).
- 3.
Development of a Risk Analysis Framework
- Build a model with unknown inputs, uncertain variables, and assumptions to compute outcomes for various scenarios.
- 4.
Formulation of Risk Management Actions
- Analyze outcomes using statistics (mean, median, value at risk) and visualize results with graphs.
Identification: What’s involved?
Use imagination to envision worst-case scenarios during risk identification, from natural disasters to economic crises. Plan to review your risk list regularly and establish contingency plans for new risks.
So What’s the Difference Between Risk Analysis and Assessment?
Risk assessment is the overall process of identifying all types of risks. Risk analysis is a step within that process, where each risk level is defined. Both are components of the larger risk management or risk evaluation process.
Conducting various types of risk assessments helps reveal all potential threats and provides benefits such as avoiding data breaches, justifying cybersecurity programs, and performing cost-benefit analyses related to security risks.
Prioritizing your Risks
Once you’ve assigned scores to your risks, categorize them by priority:
High Priority
- Example: Ransomware attacks or zero-day attacks.
Medium Priority
- Example: Former employee stealing information after termination. Controls include reviewing access policies and robust termination processes.
Low Priority
- Example: Low probability of physical break-ins if buildings are secured and devices contain no sensitive information. Review controls annually.
Manage Risk with ZenGRC
Keeping track of all risks can be challenging, especially for cyber risk. Instead of using spreadsheets, ZenGRC streamlines evidence and audit management for compliance frameworks. ZenGRC helps pinpoint risks, prioritize them, and assign tasks to team members. Dashboards provide status updates, and workflow management features offer tracking, reminders, and audit trails. Integration with tools like Jira, ServiceNow, and Slack is available.
With ZenGRC, risk management becomes more manageable, allowing you to focus on other business priorities.