Check Point PromptGuardX: Securing the Files AI Agents Trust

From the source: Check Point Software Blog

Key Highlights Prompt injection is becoming an execution risk. Instructions hidden in external content can attempt to activate an AI agent’s tools, APIs and permissions. PromptGuardX moves detection into the file layer. Integrated into Check Point Threat Emulation, it analyzes PDF files before their content reaches an LLM or AI agent. PromptGuardX extends Check Point’s AI Defense Plane into the…

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Originally published by Check Point Software Blog on 7 Oct 2026. Techarda links to the original rather than republishing it. Read the full article →

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