Masterclass: AI is more than ChatGPT and LLMs

This article provides an overview of artificial intelligence—tracing its history, explaining neural networks, machine learning training, and generative models (LLMs and diffusion)—and examines their current and potential roles in cybersecurity, including uses (profiling, vision, biometrics), risks (adversarial attacks, misuse by criminals), and the trend toward democratization and automation of security tasks. It is an explanatory piece rather than a report of a security incident.