Review on Zero Trust Architecture Apply In Enterprise Next Generation Firewall

The modern cybersecurity threat landscape requires a paradigm change in network defense strategies. Zero Trust Architecture (ZTA), that significant difference from traditional security models, by limiting the total trust tacit within an organization’s network. This paper presents a literature review on the comprehensive application of Zero Trust principles within Next Generation Firewall (NGFW) devices by integrating the improved ZTA and NGFW to provide durable security controls thorough and continuously updated. This is necessary to mitigate and prevent the complexity of cyber threats. The article will examine key elements of the ZTA, including user authentication. Subdivision and implementation of least privileged access within existing NGFW devices are also discussed. Case studies and current progress are discussed to demonstrate the practical benefits and challenges of this integration. The results show that integrating the ZTA architecture with NGFW devices not only strengthens security measures but also enhances security. It also provides a scalable and adaptable solution for modern organizations facing complex and persistent cyber threats.