Introducing Sentinel Gateway: Enhancing AI Agent Security and Management
www.loom.com
In this video, I introduced Sentinel Gateway, an AI agent management and security platform that operates at the execution level to prevent hijacking and prompt injection attacks. Unlike existing defenses that operate at the reasoning layer, Sentinel enforces strict authorization boundaries for agents, ensuring they cannot act outside their permissions. I demonstrated how to set up and use Sentinel, including issuing tokens and defining scopes for various tasks. I also showcased its effectiveness through examples, highlighting how agents correctly identified and reported unauthorized instructions. I encourage you to explore Sentinel and consider how it can enhance your AI security measures.

Original Reddit post

Solution to AI Agent Prompt Injection, Hijacking attacks and Info Leaks: AI agents can be hijacked mid-task through the content they process. Every existing defense operates at the reasoning layer and can be bypassed. Sentinel enforces at the execution layer, structurally, not probabilistically. The agent cannot act outside its authorized boundary regardless of what it’s told. Loom link contains a short video that introduces Sentinel Gateway UI and how system operates based on 3-4 different prompt injection attempts and agent response. Sentinel eliminates any and all security risk associated with regard to AgenticAI. #AIAgent #AgenticAI #AISecurity #CyberSecurity #PromptInjection submitted by /u/vagobond45

Originally posted by u/vagobond45 on r/ArtificialInteligence