Before AI acts,
Sentinel verifies.
Safely give your AI agents real authority. Sentinel verifies every agent before it goes live, and guards every high-risk action after.
Sentinel Verify
Independent red-team verification before go-live. Answers: can we afford to launch this agent?
Sentinel Guard
A runtime security gateway between the agent and real systems. Answers: can this specific action execute?
Sentinel Live
Automatic re-testing whenever the model, tools, or permissions change. Answers: is it still safe right now?
AI risk is escalating from "content risk" to "action risk"
A bad decision from an AI agent with real authority costs far more than a bad answer ever did.
Regulation is shifting
NIST and the UK AI Security Institute are moving focus from model safety to agent identity, authorization, and controllable action.
Trust gaps are structural
Most enterprises have no AI red team of their own, and a vendor grading its own agent's safety is an inherent conflict of interest.
Testing has to be continuous
Models, prompts, knowledge bases, tools and attacker capability keep changing after go-live. Coverage has to keep up.
One security loop across the entire agent lifecycle
One platform, three moments of protection: before launch, during every action, and whenever something changes.
Sentinel Verify
Pre-deployment independent verification. Third-party red-team stress testing that quantifies risk and issues a security rating.
- Automated + human-led adversarial testing
- Prompt injection, tool misuse, data exfiltration, goal hijacking
- Behavioral & permission boundary mapping
Sentinel Guard
A runtime security gateway sitting between the agent and production systems, intercepting high-risk actions in milliseconds.
- Input & intent inspection, tool-call validation
- Data-access and output review
- Allow / block / escalate to human, with full audit trail
Sentinel Live
Model, prompt, tool or permission changes automatically trigger impact assessment and re-testing.
- Change detection across model / RAG / tools / permissions
- Auto-generated regression test cases
- Updated security rating & policy feedback into Guard
We answer the question your CISO actually asks
Red teaming, scanning and guardrails already do useful work on model and content safety. Sentinel quantifies how much real business authority an agent can safely be given, and keeps that answer current as the agent changes.