LLM Endpoint Security
Register every LLM endpoint your applications call and put it under a continuous adversarial test schedule, whatever provider or self-hosted model sits behind it.
Last reviewed September 2026
The gap LLM endpoint security closes
A single application can call several model endpoints - a frontier API here, a self-hosted model there, a fine-tune behind a gateway. Each is a distinct attack surface with its own credentials, and each ships to production without a security gate.
How Penaxtra delivers LLM endpoint security
Penaxtra registers each LLM endpoint as a typed asset with its own credentials, stored sealed and used only to run scans. Endpoints are exercised on a schedule with adversarial probes, scored by deterministic checks, with a three-judge panel built for cases that need model scoring and ships switched off, and every finding is mapped to a control ID. Bearer token, JWT, API key, HTTP basic, HMAC-signed requests, OAuth2 client-credentials, and AWS SigV4 for Bedrock are supported out of the box.
LLM endpoint security capabilities
Credentials stored sealed; used only for scans
Scheduled adversarial scans, weekly or daily by plan
Deterministic scoring on every finding; three-judge panel built for cases that need model scoring and shipped switched off
Model discovery: list the models an endpoint exposes
Custom request templates for proprietary or self-hosted endpoints
LLM endpoint security compliance mapping
Maps to OWASP LLM Top 10, NIST AI 600-1 MEASURE actions, MITRE ATLAS, and EU AI Act Article 15 cybersecurity and robustness obligations.