Executive Summary
EC-Council University explains prompt injection as the top OWASP LLM risk and recommends controls such as privilege separation and output handling.
What Happened
EC-Council University provides an overview of prompt injection as a growing AI cybersecurity threat, noting that studies and the OWASP LLM Top 10 rank it as the number one risk for production AI systems.[2] The article cites 2024 research showing that leading AI systems were manipulated to leak sensitive data, override safeguards, and perform unintended actions via crafted text inputs, and recommends controls such as privilege separation, output filtering, and human-in-the-loop checks for high-risk operations.[2]
Vulnerability / Attack Technique
Prompt injection (educational)
Technical Mechanism
An educational overview.
AI Security Category
LLM01:2025 Prompt Injection
Part of the Prompt Injection topic.
Relevant Frameworks
RealGround Analysis
Educational overview. RealGround analysis: privilege separation is the most effective control.
Recommended Controls
- Separate privileges between agent components
Related RealGround Service
Secure AI Agent Build · or start with the free AI Agent Security Scanner.
Sources
EC-Council University: https://www.eccu.edu/blog/prompt-injection-ai-cybersecurity-threat/
Summary and analysis written by RealGround from the source above; last updated 2026-10-18.