HB 231:2004
Information security risk management guidelines
Provides a generic guide for the establishment and implementation a risk management process for information security risks.
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E:\Inetpub\STDS_Collection\as\misc\handbook\HB231.PDF
HB 231:2004 INFORMATION SECURITY RISK MANAGEMENT GUIDELINES
Preface
Contents
1 Scope, Application and Definitions
1.1 Scope
1.2 Methodology
1.3 Application
1.4 Terminology
1.5 Definitions
1.6 References
2 Risk Management Framework
2.1 General
2.2 Risk management policy
2.3 Planning and resourcing
2.3.1 Management commitment
2.3.2 Responsibility and authority
2.3.3 Resources
2.4 Implementation program
2.5 Management review
3 Risk Management Overview
3.1 General
3.2 Information security management models
3.3 Main elements
3.4 Information security risks
3.4.1 Assets
3.4.2 Asset values (and potential impacts)
3.4.3 Threats
3.4.4 Vulnerabilities
3.4.5 Security risks
3.4.6 Security requirements
3.4.7 Security controls
3.4.8 Relationship between risk components
4 Risk Management Process
4.1 Establish the context
4.1.1 General
4.1.2 Establish the strategic context
4.1.3 Establish the organizational context
4.1.4 Establish the risk management context
4.1.5 Develop risk evaluation criteria
4.1.6 Define the structure
4.2 Risk identification
4.2.1 General
4.2.2 What can happen
4.2.3 How and why it can happen
4.2.4 Tools and techniques
4.3 Risk analysis
4.3.1 General
4.3.2 Determine existing controls
4.3.3 Consequences and likelihood
4.3.4 Methods of analysis
4.4 Risk evaluation
4.5 Risk treatment
4.5.1 Identifying options for risk treatment
4.5.2 Risk control
4.5.3 Assessing risk treatment options
4.5.4 Preparing treatment plans
4.5.5 Implementing treatment plans
4.6 Risk acceptance
4.7 Monitoring and review
4.8 Communication and consultation
5 Documentation
5.1 General
5.2 Reasons for documentation
5.3 Security policy
5.4 Scope and context of the information security management system
5.5 Risk identification and assessment
5.6 Risk treatment plan
5.7 Implementation and operational procedures
5.8 Statement of Applicability
5.9 Records
APPENDIX A - Examples of possible threat types
APPENDIX B - Examples of common vulnerabilities
B1 Environment and infrastructure
B2 Hardware
B3 Software
B4 Communications
B5 Documents
B6 Personnel
APPENDIX C - Combined approach for risk identification, assessment and treatment
C1 High level risk identification
C2 Baseline (code of practice) risk treatment
C3 Assessment and treatment of unusual or potentially serious risks
Example 1 - Matrix with predefined values
Example 2 - Assessing a value for the frequency and the possible damage of risks
Example 3 - Distinction between tolerable and intolerable risks
APPENDIX D - Example risk analysis methods
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References
Information security management - Specification for information security management systems
Information technology - Code of practice for information security management
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E:\Inetpub\STDS_Collection\as\misc\handbook\HB231.PDF
HB 231:2004 INFORMATION SECURITY RISK MANAGEMENT GUIDELINES
Preface
Contents
1 Scope, Application and Definitions
1.1 Scope
1.2 Methodology
1.3 Application
1.4 Terminology
1.5 Definitions
1.6 References
2 Risk Management Framework
2.1 General
2.2 Risk management policy
2.3 Planning and resourcing
2.3.1 Management commitment
2.3.2 Responsibility and authority
2.3.3 Resources
2.4 Implementation program
2.5 Management review
3 Risk Management Overview
3.1 General
3.2 Information security management models
3.3 Main elements
3.4 Information security risks
3.4.1 Assets
3.4.2 Asset values (and potential impacts)
3.4.3 Threats
3.4.4 Vulnerabilities
3.4.5 Security risks
3.4.6 Security requirements
3.4.7 Security controls
3.4.8 Relationship between risk components
4 Risk Management Process
4.1 Establish the context
4.1.1 General
4.1.2 Establish the strategic context
4.1.3 Establish the organizational context
4.1.4 Establish the risk management context
4.1.5 Develop risk evaluation criteria
4.1.6 Define the structure
4.2 Risk identification
4.2.1 General
4.2.2 What can happen
4.2.3 How and why it can happen
4.2.4 Tools and techniques
4.3 Risk analysis
4.3.1 General
4.3.2 Determine existing controls
4.3.3 Consequences and likelihood
4.3.4 Methods of analysis
4.4 Risk evaluation
4.5 Risk treatment
4.5.1 Identifying options for risk treatment
4.5.2 Risk control
4.5.3 Assessing risk treatment options
4.5.4 Preparing treatment plans
4.5.5 Implementing treatment plans
4.6 Risk acceptance
4.7 Monitoring and review
4.8 Communication and consultation
5 Documentation
5.1 General
5.2 Reasons for documentation
5.3 Security policy
5.4 Scope and context of the information security management system
5.5 Risk identification and assessment
5.6 Risk treatment plan
5.7 Implementation and operational procedures
5.8 Statement of Applicability
5.9 Records
APPENDIX A - Examples of possible threat types
APPENDIX B - Examples of common vulnerabilities
B1 Environment and infrastructure
B2 Hardware
B3 Software
B4 Communications
B5 Documents
B6 Personnel
APPENDIX C - Combined approach for risk identification, assessment and treatment
C1 High level risk identification
C2 Baseline (code of practice) risk treatment
C3 Assessment and treatment of unusual or potentially serious risks
Example 1 - Matrix with predefined values
Example 2 - Assessing a value for the frequency and the possible damage of risks
Example 3 - Distinction between tolerable and intolerable risks
APPENDIX D - Example risk analysis methods
Previous versions
HB 231:2004
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.