ZenGuard

ZenGuard is a cybersecurity company focused on the security of AI agents and large language model (LLM)-based systems. The company provides two primary capabilities: runtime protection and security testing. Runtime Protection: ZenGuard offers low-latency guardrails (operating in approximately 50ms) designed to prevent data leaks and misuse in deployed AI agents. Features include PII detection, content filtering, prompt injection resistance, logging, and monitoring. Security Testing: The platform includes offensive security testing (pentesting) capabilities to identify vulnerabilities in AI agent deployments before they can be exploited by attackers. ZenGuard targets organizations deploying customer experience (CX) AI agents and LLM-based pipelines. The platform integrates with third-party AI agent frameworks, as evidenced by a published integration guide for Salesforce AgentForce. It also provides an observability layer, including a Reports page, to give teams visibility into LLM pipeline activity. The company addresses AI-specific threat vectors such as: - Prompt injection attacks - Data poisoning - Unauthorized access - PII exposure ZenGuard is built and operated by a team of former security engineers from Google, Meta, and Amazon. The company uses a modular architecture, allowing organizations to adopt specific security capabilities as needed for their AI deployments.