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LLM Security Agent

Monitors the LLM layer in production and blocks abuse at runtime. Every decision is traced to produce proof of compliance.

What the agent does

🛡️ Prompt injection detection

Direct and indirect injections (via RAG, documents, tools) caught and blocked at runtime, with no change to application code.

🚫 Output control

Filtering of dangerous outputs, masking of personal data and blocking of unauthorized actions.

🔄 Continuous monitoring

Production monitoring of drift: hallucinations, misinformation and unexpected behavior.

📊 Measured attack rate

ASR (Attack Success Rate) measured on your real system, to objectify exposure.

🧾 Enforceable proof

Time-stamped audit trail sealed in SHA-256, aligned with articles 9 to 15 of the AI Act.

🔔 Integrated watch

Correlation with the continuously updated LLM vulnerability database.

How it works

1

Connection

Hook-up to your production models and agents

2

Observation

Analysis of LLM inputs and outputs at runtime

3

Detection

Abuse blocking and attack-rate measurement

4

Proof

Exposure report and time-stamped audit trail

Technical approach

Runtime detectors

Semantic analysis of streamed LLM inputs and outputs (SSE), with no change to application code.

Indirect injection

Detection of hidden instructions in documents, RAG sources, pages and called tools.

Actuation control

Blocking of dangerous actions triggered by an agent: tool calls, exfiltration, alarm masking.

Exposure measurement

Quantification of the attack rate (ASR) on the real environment rather than a theoretical bench.

Misinformation detection

Detection of unfounded answers and unintended implicit contractual commitments.

Sealed audit trail

Time-stamped SHA-256 chaining for enforceable proof, usable in the event of an audit.

Use cases

PRE-DEPLOYMENT

Exposure measurement

Quantifying the attack rate before putting a new model or agent into production.

PRODUCTION

Runtime protection

Continuous detection and blocking of abuse on already-deployed LLM systems.

COMPLIANCE

Evidence package

Building the audit trail required by articles 9 to 15 of the AI Act.

Measure your LLMs' exposure

Submit a system, receive an exposure report with the measured attack rate.