Final answer:
A Certification Body (CB) is responsible for conducting a security certification by evaluating and certifying the security of products, systems, or services.
Step-by-step explanation:
The individual, group, or organization responsible for conducting a security certification can be a Certification Body (CB). Certification bodies are independent organizations that evaluate and certify the security of products, systems, or services.
For example, in the field of information security, a certification body may assess and certify that a software product meets a certain level of security standards.
This role is typically performed by third-party organizations that have the expertise and authority to evaluate and certify security.