As cyber threats become increasingly sophisticated, it is crucial for organizations to make informed decisions regarding their security posture, which includes constantly evaluating and improving their security team's effectiveness. This involves identifying relevant security-related key performance indicators (KPIs) that align with the specific needs and context of the organization, rather than relying on generic metrics. Key considerations include ensuring the availability of suitable data sources, understanding what success looks like, assessing the organization's readiness for implementing security measures, and defining clear goals to avoid overanalyzing data. The article highlights the importance of measuring meaningful metrics, such as detection response times and the number of incidents handled through automation, while cautioning against the pitfalls of measuring irrelevant data. Tines, a security automation tool, is mentioned as a valuable resource for improving security operations by enabling organizations to respond quickly to potential threats.