Real-Time Data Loss Prevention
& Prompt Injection Firewall
Where does your proprietary code and data go when teams use LLMs? Guardino Sentinel operates as an in-flight security proxy and enterprise browser shield with zero latency impact.
> User Prompt:
"Debug this prod auth script using AWS_SECRET=AKIAIOSFODNN7EXAMPLE..."
⚠️ Secret sent to external model training servers!
> Sanitized Payload:
"Debug this prod auth script using AWS_SECRET=[REDACTED BY SENTINEL]..."
✓ Token masked locally in 1.4ms. Corporate audit log created.
Full OWASP LLM Top 10 Alignment
Neutralizes indirect and direct prompt injection payloads before tokens hit LLM inference.
Real-time regex and NER filters that mask API tokens, credentials, PII, and financial data in-flight.
Strict sandbox containment preventing proprietary system instructions from being exfiltrated.