AI is transforming cyber security with its creative methods for identifying, thwarting, and lessening cyberthreats. The growing complexity of attacks is too much for traditional security measures to handle. The use of artificial intelligence (AI) in contemporary cybersecurity is examined in this article, with particular attention paid to AI-powered solutions for threat identification, automated incident response, and intrusion detection systems (IDS). Combining machine learning and deep learning techniques improves artificial intelligence’s ability to evaluate massive datasets, spot irregularities, and predict possible security breaches. This study also discusses important issues including data privacy, explainability of AI-driven solutions, and adversarial attacks on AI systems. Problems The report highlights how AI has the potential to transform cybersecurity and how further developments are necessary to address emerging security vulnerabilities. To summarise, AI is an effective tool for protecting intelligent systems, but continual innovation is required to guarantee reliable protection against emerging threats.