LLM Security Gateway By Guardian Layer

As an LLM Security Gateway, Guardian Layer inspects and enforces policy on every prompt and response before it ever reaches a model or a user. A hybrid redaction engine combining pattern matching with transformer-based semantics strips PII, PHI, secrets, and proprietary code from traffic in under 30 milliseconds, while inline guardrails block prompt injection, jailbreak attempts, prompt leakage, and denial-of-wallet abuse at the boundary. Every response is checked for hallucination risk, toxicity, and brand-voice drift before it's delivered. Controls are mapped directly to the OWASP LLM Top 10 and NIST AI RMF, so security teams get runtime enforcement rather than a static checklist. Because every decision is written to a hash-chained, tamper-evident audit log, incident response and e-discovery teams can reconstruct exactly what was blocked, masked, or allowed — and why — for any AI interaction across the organization.

For more information visit our website:- https://www.guardianlayer.ai/