What is the primary objective of security operations within the CISSP domains?

The primary objective of security operations within the CISSP domains is to ensure the maintenance and protection of information systems. This involves a comprehensive approach to managing and mitigating risks to these systems, ensuring their availability, integrity, and confidentiality. Security operations encompass various tasks such as monitoring systems for vulnerabilities, responding to incidents, managing access controls, and conducting regular security assessments.

By focusing on the maintenance and protection of information systems, security operations play a crucial role in establishing a resilient cybersecurity posture. This involves not only implementing security controls but also constantly adapting to the evolving threat landscape to protect sensitive data and organizational assets from potential breaches.

In this context, the other choices do not encapsulate the broader, ongoing nature of security operations as effectively. While keeping software updated and providing employee training are important aspects of a security strategy, they are components of a larger goal to safeguard information systems comprehensively. Additionally, the notion of eliminating all cybersecurity risks is not realistic; instead, the focus is on managing and mitigating those risks to acceptable levels through layered defenses and proactive measures.