Detect and block prompt injection and tool poisoning.
Prompt injection and tool poisoning turn trusted agents against you through a web page, a document or a tool description. Netzilo inspects what agents read, and what they do next.
The exposure
- Hidden instructions in pages, files, tickets and emails
- Tool descriptions that redirect the agent
- Retrieval sources poisoned to steer decisions
- Content filters that judge one message at a time
What Netzilo does on day one
- Inspect inputs, tool descriptions and retrieved content
- Detections from an open library of 1,200+ AI threats
- Correlate what the agent read with what it does next
- Block the action the injection asked for
How it works
See it. Detect it. Stop it.
Observe
What the agent read, and what it did next.
Detect
Direct and indirect injection, tool poisoning.
Respond
Block the action or end the session.
Where it's enforced
Enforced in the path.
Agent plugin
Inside Claude Code, Cursor and other agents. No infrastructure change.
AI Gateway
One identity-aware door to every model and MCP server.
Netzilo Client
Every agent and OS-level activity on the device, plus zero-trust access.
Browser extension
Controls inside Chrome, Edge, Firefox and Safari.
See Netzilo in your environment.
Start a trial, or schedule a technical briefing with our team.