AI-driven threat detection is revolutionizing cybersecurity by leveraging machine learning, behavioral analytics, and automated response mechanisms.Traditional rule-based systems are being replaced by AI-powered solutions that analyze vast amounts of data in real time, reducing time to detection.Multi-tiered machine learning architectures, including supervised and unsupervised models, enhance threat detection accuracy and identify complex attack scenarios.AI-driven response systems automatically contain threats, employ adaptive defense mechanisms, and reduce the burden on security teams.