Event Log Querying for Security and Performance Analysis

System event logs hold the key to identifying security breaches and resolving performance bottlenecks before they disrupt operations. Understanding how to navigate and extract meaningful insights from these massive data streams is a critical skill for any IT professional or security analyst. This text-based course guides you from the foundational concepts of structured logging to writing precise queries that pinpoint system anomalies. You will learn how to parse security events, track performance metrics, and establish proactive monitoring habits. What you'll learn: - Understand the fundamental structure and anatomy of modern system event logs. - Query log data efficiently using built-in command-line utilities and PowerShell. - Analyze security event logs to detect unauthorized access and suspicious behavior. - Identify performance bottlenecks and system errors through targeted log filters. - Apply modern structured logging practices and JSON parsing to streamline your analysis. - Formulate basic threat-hunting hypotheses based on real-world log patterns. The course starts with essential terminology and log structures before moving step-by-step into practical querying methods and real-world security scenarios. It is designed for beginners, IT support specialists, and aspiring security analysts looking to build foundational log analysis skills with no prior querying experience required. Start reading today to unlock the hidden diagnostic power within your system logs.