---
id: 5849
title: "LDAP Injection Attack Defense: AD Security 101"
source_domain: semperis.com
source_url: "https://www.semperis.com/blog/how-to-defend-against-ldap-injection-attacks/"
published_at: "2024-03-06T20:23:43Z"
tags: ["active-directory", "detection", "application-security", "input-validation", "mitigation", "ldap-injection"]
phying_url: "https://phying.com/item/5849"
lang: en
---

# LDAP Injection Attack Defense: AD Security 101

## Summary

LDAP injection crafts malicious filters through unsanitized input to manipulate directory queries—potentially bypassing authentication or leaking AD data. Covers detection and mitigations.

## Intelligence Metadata

- **Sources:** semperis.com
- **Published:** 2024-03-06T20:23:43Z
- **Original:** https://www.semperis.com/blog/how-to-defend-against-ldap-injection-attacks/
- **Phying News:** https://phying.com/item/5849