The CISSP® (Certified Information Systems Security Professional) qualification is one of the most respected certifications in the information security industry, demonstrating an advanced knowledge of cyber security.
We recently discussed the benefits of becoming a CISSP. Now, we turn our attention to the structure of the qualification itself and the domains within it. (ISC)2, which developed and maintains the CISSP qualification, updated the structure of the certificate in 2015, moving from ten domains to eight.
We’ll begin by listing the eight domains, and then go on to explain each one in more detail.
What are the eight domains?
- Security and Risk Management
- Asset Security
- Security Architecture and Engineering
- Communications and Network Security
- Identity and Access Management
- Security Assessment and Testing
- Security Operations
- Software Development Security
Security and Risk Management
This is the largest domain in CISSP, providing a comprehensive overview of the things you need to know about information systems management. It covers:
- The confidentiality, integrity and availability of information;
- Security governance principles;
- Compliance requirements;
- Legal and regulatory issues relating to information security;
- IT policies and procedures; and
- Risk-based management concepts.
Security and Risk Management comprises about 15% of the CISSP exam.
This domain addresses the physical requirements of information security. It covers:
- The classification and ownership of information and assets;
- Retention periods;
- Data security controls; and
- Handling requirements.
Asset Security comprises about 10% of the CISSP exam.
Security Architecture and Engineering
This domain covers several important information security concepts, including:
- Engineering processes using secure design principles;
- Fundamental concepts of security models;
- Security capabilities of information systems;
- Assessing and mitigating vulnerabilities in systems;
- Cryptography; and
- Designing and implementing physical security.
Security Engineering comprises about 13% of the CISSP exam.
Communications and Network Security
This domain covers the design and protection of an organisation’s networks. This includes:
- Secure design principles for network architecture;
- Secure network components; and
- Secure communication channels.
Communications and Network Security comprises about 14% of the CISSP exam.
Identity and Access Management
This domain helps information security professionals understand how to control the way users can access data. It covers:
- Physical and logical access to assets;
- Identification and authentication;
- Integrating identity as a service and third-party identity services;
- Authorisation mechanisms; and
- The identity and access provisioning lifecycle.
Identity and Access Management comprises about 13% of the CISSP exam.
Security Assessment and Testing
This domain focuses on the design, performance and analysis of security testing. It includes:
- Designing and validating assessment and test strategies;
- Security control testing;
- Collecting security process data;
- Test outputs; and
- Internal and third-party security audits.
Security Assessment and Testing comprises about 12% of the CISSP exam.
This domain addresses the way plans are put into action. It covers:
- Understanding and supporting investigations;
- Requirements for investigation types;
- Logging and monitoring activities;
- Securing the provision of resources;
- Foundational security operations concepts;
- Applying resource protection techniques;
- Incident management;
- Disaster recovery;
- Managing physical security; and
- Business continuity.
Security Operations comprises about 13% of the CISSP exam.
Software Development Security
This domain helps professionals to understand, apply and enforce software security. It covers:
- Security in the software development life cycle;
- Security controls in development environments;
- The effectiveness of software security; and
- Secure coding guidelines and standards.
Software Development Security comprises about 10% of the CISSP exam.
CISSP training and revision materials
Those who sit the CISSP CBK (Common Body of Knowledge) exam will be tested on each of the eight domains.
The exam consists of 100–150 multiple-choice questions and lasts three hours. The pass grade is 70%.
This course covers the CISSP qualification intensively and comprehensively, and is delivered in five days, maximising effectiveness and reducing the amount of time you have to spend away from the office.