  The escalating complexity of cybersecurity threats necessitates innovative
approaches to safeguard digital assets and sensitive information. The Zero
Trust paradigm offers a transformative solution by challenging conventional
security models and emphasizing continuous verification and least privilege
access. This survey comprehensively explores the theoretical foundations,
practical implementations, applications, challenges, and future trends of Zero
Trust. Through meticulous analysis, we highlight the relevance of Zero Trust in
securing cloud environments, facilitating remote work, and protecting the
Internet of Things (IoT) ecosystem. While cultural barriers and technical
complexities present challenges, their mitigation unlocks Zero Trust's
potential. Integrating Zero Trust with emerging technologies like AI and
machine learning augments its efficacy, promising a dynamic and responsive
security landscape. Embracing Zero Trust empowers organizations to navigate the
ever-evolving cybersecurity realm with resilience and adaptability, redefining
trust in the digital age.
