---
title: "Discussion on \"Broken Access Control in Java and Spring: Secure Implementation Patterns (Part 1)\" | Hashnode"
description: "Discussion on \"Broken Access Control in Java and Spring: Secure Implementation Patterns (Part 1)\". How IDOR and horizontal privilege escalation happen in Java and Spring apps, with ownership validation patterns using Spring Security 6."
url: "https://hashnode.com/posts/broken-access-control-in-java-and-spring-secure-implementation-patterns-part-1/6a3103ac150b6075cdffdf96"
---

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# [Broken Access Control in Java and Spring: Secure Implementation Patterns (Part 1)](https://securitydepth.hashnode.dev/broken-access-control-in-java-and-spring-secure-implementation-patterns-part-1?utm_source=hashnode&utm_medium=feed)

How IDOR and horizontal privilege escalation happen in Java and Spring apps, with ownership validation patterns using Spring Security 6.

Jun 16 · 21 min read · securitydepth.hashnode.dev  
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-   [#java](https://hashnode.com/tag/java)
-   [#spring](https://hashnode.com/tag/spring)
-   [#spring-security](https://hashnode.com/tag/spring-security)
-   [#owasp](https://hashnode.com/tag/owasp)
-   [#web-security](https://hashnode.com/tag/web-security)
-   [#application-security](https://hashnode.com/tag/application-security)

## Written by

[Milan Nikic](https://hashnode.com/@nick79)

@nick79 · Belgrade, Serbia

  
[View profile](https://hashnode.com/@nick79)

Secure coding patterns and security architecture insights

20+ years in software development, now focused on application security. Writing hands-on guides on secure coding patterns, vulnerability analysis, and security architecture.

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