The talk explores the current status of Cybersecurity threats & defence and then develops Scenarios for its future evolution. This focuses upon the role of Artificial Intelligence, Stochastic Machine Learning & Deep Learning and provide much faster & accurate real-time "Speed of Light" responses against Cyber Attacks! We discuss the evolution of the Internet during the last 50 years since its birth, and then explore possible cyber trends for the next 25 to 30 years based upon technological & social evolution. Topics include Network Intelligence, Self-Learning, Self-Adaptive Security & then finally "Neural Security" for 2040 onwards! The presentation provides several examples of recent cyber attacks as well as some of the "Best of Breed" Cyber AI solutions that are already available from Cybersecurity vendors!