---
id: 7746
title: "Understanding Indirect Prompt Injection Attacks in LLM-Integrated Workflows"
source_domain: netspi.com
source_url: "https://www.netspi.com/blog/executive-blog/ai-ml-pentesting/understanding-indirect-prompt-injection-attacks/"
published_at: "2025-06-13T00:00:00Z"
tags: ["ai-security", "prompt-injection", "llm", "data-exfiltration", "defense-in-depth", "copilot"]
phying_url: "https://phying.com/item/7746"
lang: en
---

# Understanding Indirect Prompt Injection Attacks in LLM-Integrated Workflows

## Summary

Indirect prompt injection hides malicious instructions in content LLMs later read—email footers, PDFs, web pages. Real Microsoft 365 Copilot attacks make defense in depth and AI monitoring essential.

## Intelligence Metadata

- **Sources:** netspi.com
- **Published:** 2025-06-13T00:00:00Z
- **Original:** https://www.netspi.com/blog/executive-blog/ai-ml-pentesting/understanding-indirect-prompt-injection-attacks/
- **Phying News:** https://phying.com/item/7746