Security Across Services in Microservice Architecture
DOI:
https://doi.org/10.63519/IJCSERD_15_03_008Keywords:
Microservices Architecture, Security, TLS, ProtocolAbstract
Micro Service architecture (MSA) of software development is a thing which has done wonders in scaling and making the application more modular. Nevertheless, its distributed nature creates issues on security. In this paper service to service communication, identity management and API security across microservices are investigated. It provides quantitative analysis regarding how the trend), how much performance overheads are incurred (is) and how the vulnerability is distributed (about). The results show that zero trust models, service mesh integration and decentralized authentication add much to the resilience with small latency trade off. In other words, the study brings a practical security framework for MSA environments with data driven insight. Aiding developers and architects in protecting microservices in dynamic and scalable systems is part of what this research is.
References
Madupati, B. (2023). Comprehensive Approaches to API Security and Management in Large-Scale Microservices Environments. Available at SSRN 5076630. http://dx.doi.org/10.2139/ssrn.5076630
Matias, M., Ferreira, E., Mateus-Coelho, N., Ribeiro, O., & Ferreira, L. (2024). Evaluating Effectiveness and Security in Microservices Architecture. Procedia Computer Science, 237, 626-636. https://doi.org/10.1016/j.procs.2024.05.148
Haindl, P., Kochberger, P., & Sveggen, M. (2024). A systematic literature review of inter-service security threats and mitigation strategies in microservice architectures. IEEE Access. 10.1109/ACCESS.2024.3406500
Tai Ramirez, W. Y. E. (2023). A Framework To Build Secure Microservice Architecture. https://scholarworks.utep.edu/open_etd/3857
Tran Florén, S. (2021). Implementation and Analysis of Authentication and Authorization Methods in a Microservice Architecture: A Comparison Between Microservice Security Design Patterns for Authentication and Authorization Flows. urn:nbn:se:kth:diva-301620
Kotenko, M., Moskalyk, D., Kovach, V., & Osadchyi, V. (2024). Navigating the challenges and best practices in securing microservices architecture. CPITS II 2024-Cybersecurity Providing in Information and Telecommunication Systems, (3826), 1-16. https://elibrary.kubg.edu.ua/id/eprint/50580
Martin, J. (2025). Encryption in Transit in Healthcare SaaS: The Role of Mutual TLS. Available at SSRN 5131928. http://dx.doi.org/10.2139/ssrn.5131928
Shmeleva, E. (2020). How microservices are changing the security landscape. https://urn.fi/URN:NBN:fi:aalto-2020122056428
Kumar, O., & Narang, A. (2025). Securing Microservices: Challenges and Solutions. International Journal of Innovative Research in Computer Science and Technology, 13(1), 58-61. https://doi.org/10.55524/ijircst.2025.13.1.8
Cheng, M., Martin, J., & Johnson, A. (2025). Encryption in Transit in Healthcare SaaS: The Role of Mutual TLS. Authorea Preprints. 10.36227/techrxiv.174000944.48134219/v1
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