Lakera Guard
Lakera Guard wraps a real-time security firewall around a GenAI application, screening every user input, reference document, tool response, and model output so attacker-planted instructions cannot override the agent's objective.
Description
Lakera Guard is a runtime security platform that sits between an application and its LLM and inspects each interaction through a single Guard API call. It detects direct and indirect prompt injection, jailbreaks, content violations, and data leakage, and blocks compromised instructions reaching connected tools before agents act on them.
Solution
Sits inline on every user interaction and agent step, screening inputs and the model output before either is acted on.
Primary use cases
- Securing customer-facing GenAI assistants against prompt injection
- Protecting tool-using agents from compromised retrieved content
- PII leakage prevention in LLM I/O
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