
Origins of AI-Driven Log Analysis Leveraging artificial intelligence (AI) for security log analysis and detection was once a cutting-edge concept emerging from academic research. In the late 1980s, researchers introduced the first anomaly-based intrusion detection systems (IDS) to automatically flag suspicious behavior – a novel shift away from purely manual or signature-based monitoring (Barton & Li, 2019). For example, 1987 marks a seminal point when an IDS model was proposed to profile “normal” activities and alert on deviations, laying the groundwork for machine learning in cybersecurity. By the late 1990s, academic and government initiatives (notably DARPA’s 1998–99 evaluations) provided benchmark datasets to advance ML-based intrusion detection (Barton & Li, 2019). However, these early AI-driven solutions remained largely experimental; few were practical for real-world use, given the era’s computational limits and limited training data (Barton & Li, 2019). This f...