Securing Java Microservices with Zero Trust Architecture

19/11/2025 5 min
Securing  Java Microservices with Zero Trust Architecture

Listen "Securing Java Microservices with Zero Trust Architecture"

Episode Synopsis



This story was originally published on HackerNoon at: https://hackernoon.com/securing-java-microservices-with-zero-trust-architecture.
Zero Trust replaces outdated network trust in microservices. Learn how identity, mTLS, OPA, and Vault build a secure, modern architecture.
Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity.
You can also check exclusive content about #zero-trust-security, #cloud-security, #microservices-architecture, #api-key-leak-risks, #mtls-authentication, #hashicorp-vault-secrets, #opa-authorization, #identity-based-security, and more.


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Microservices still rely on outdated “implicit trust” models that make leaked API keys catastrophic. This article explains how Zero Trust—built on identity, mTLS, OPA, and dynamic secrets—redefines secure service-to-service communication and shows how to implement it in Java and Spring Boot.


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