Secure QA: AI-driven security testing and privacy-preserving frameworks in modern software quality engineering

Gottam, Jyotheeswara Reddy (2025) Secure QA: AI-driven security testing and privacy-preserving frameworks in modern software quality engineering. World Journal of Advanced Engineering Technology and Sciences, 15 (2). pp. 943-953. ISSN 2582-8266

This article presents a comprehensive analysis of emerging approaches to integrate security and privacy measures throughout the software quality lifecycle. The article examines how AI-driven security testing methodologies enhance vulnerability detection in increasingly complex cyber-physical and autonomous systems, enabling organizations to identify threats before deployment. The article explores privacy-preserving test automation frameworks that implement differential privacy and federated learning to protect sensitive data while maintaining testing effectiveness. Additionally, the article investigates the application of Zero-Trust Architecture principles to software quality assurance processes, focusing on continuous verification, least-privilege access controls, and micro-segmentation strategies for cloud-native applications. Through multiple case studies and empirical evaluations across diverse industry sectors, the article identifies implementation challenges, success factors, and performance metrics for these advanced security approaches. The article demonstrates that organizations adopting integrated AI-powered security testing, privacy-preserving automation, and Zero-Trust principles achieve more robust software quality assurance while effectively mitigating evolving cybersecurity threats. This article contributes practical guidelines for security-conscious software quality engineering and establishes a foundation for future advancements in secure development practices.