Karthikeyan Muthusamy 2025. Harnessing AI-Powered Zero Trust Architectures for Proactive Cyber Defense: A Comprehensive Framework for Future-Ready Network Security Ecosystems. International Journal of AI, BigData, Computational and Management Studies. 6, 1 (Mar. 2025), 22–29. DOI:https://doi.org/10.63282/3050-9416.IJAIBDCMS-V6I1P103.