Logs are a goldmine of insight—but only if you know how to analyze them effectively. This episode dives into log collection, normalization, and correlation to support both forensic investigations and compliance reporting. We cover log sources such as firewalls, IDS/IPS, servers, applications, and cloud services, as well as how to identify anomalies, detect patterns, and preserve evidence. We also discuss the use of SIEM tools and log retention policies. CISSPs must understand how to leverage log data to validate events, investigate incidents, and meet audit requirements.