How should technical vulnerabilities be managed according to best practices?

Managing technical vulnerabilities effectively is crucial for maintaining the security of information assets. The best practice is to assign responsible persons and appropriate actions based on the risk associated with each vulnerability. This approach demonstrates a comprehensive understanding of risk management principles outlined in ISO 27001.

By assigning specific individuals or teams to take responsibility for identifying, assessing, and mitigating vulnerabilities, organizations can ensure accountability and timely action. The process typically involves evaluating the severity and potential impact of each vulnerability, prioritizing them based on their risk levels, and determining the most effective measures to address them. This structured approach enables organizations to focus resources effectively, reducing the likelihood of exploitation of vulnerabilities that could lead to data breaches or other security incidents.

In contrast, the other options do not align with best practices. Focusing solely on critical assets may leave lesser-known vulnerabilities unaddressed, ignoring them can lead to security compromises, and waiting for vendor updates can delay remediation efforts when immediate action is often required. Therefore, the correct method emphasizes a proactive and risk-based strategy to vulnerability management.