Artificial intelligence is increasingly important in cybersecurity as digital attacks grow more complex. Intelligent systems analyze network traffic and detect abnormal patterns that may indicate intrusions. Modern security solutions rely on machine learning for early threat detection and faster response times. AI enables automated security monitoring and reduces the workload on security teams. It is widely used in fraud detection, phishing prevention, and malware analysis. AI systems continuously learn and adapt to new attack techniques. However, they must be supported by human oversight and comprehensive security strategies