AI trust & security platform

Protect the moment when AI turns intention into action.

SentinelPoT validates consequential agent actions before they execute, red-teams AI systems continuously, and produces tamper-evident evidence for every decision it approves or blocks.

Prevent · runtime assuranceAttack · AI red teamingProve · attested evidence
sentinel-runtime · pre-execution gatereq 0x9f2e…41
agent action
treasury.transfer($125,000 → 0x7a3f…c1)
Where it sits AI AGENT SENTINELPOT VALIDATE APPROVE / BLOCK ATTEST policy · authz · adversarial · compliance EXECUTE db · api · cloud · payment · chain blocked → human review
Why SentinelPoT

Governance usually happens after something goes wrong.

Logs, audits, and incident reviews describe what an AI system already did. SentinelPoT sits in the path of execution and decides whether a consequential action should happen at all.

Every tool call, transaction, or infrastructure change an agent proposes is checked against policy, authorization scope, adversarial tests, and applicable controls. The outcome is recorded as a signed attestation before anything runs.

After the fact

Observability · post-incident review · quarterly audit · retroactive compliance mapping

Before execution

Pre-execution validation · scoped tool authorization · human approval gates · attested evidence per action

One platform, three capabilities

We test it. We govern it. We prove it.

Three product families share one validation engine and one evidence format, so a finding from red teaming becomes a runtime control, and a runtime decision becomes an audit record.

Prevent
Sentinel Runtime

Runtime assurance

Pre-execution validation for agent actions, tool calls, workflows, and high-risk decisions. Four proof dimensions run as a single check.

  • Proof of Guardrails
  • Proof of Explainability
  • Proof of Resilience
  • Proof of Compliance
Explore the runtime →
Attack
Sentinel Research

AI security research

Managed AI red teaming and private researcher programs, purpose-built for LLM, RAG, agentic, multimodal, and ML systems.

  • Managed AI red teaming
  • Private research programs
  • Continuous adversarial testing
  • Agent bounties (roadmap)
See the red team →
Prove
Sentinel Labs · Evidence

Trust evidence

Reproducible validation, remediation retesting, cryptographic attestations, and audit-ready records mapped to your control framework.

  • Signed attestation per action
  • Retest & remediation proofs
  • Control mapping (SOC 2, ISO 42001, EU AI Act)
  • Tamper-evident evidence log
Read the research →
Inside the four proofs · delivered in pilots

One validation engine. Every check has a home.

Each proof dimension is a family of checks that runs in parallel on every consequential action. Which checks fire, and how deeply, is set by the action's blast radius and your policy — not by a fixed pipeline.

Proof of Guardrails

  • Zero-trust execution gating
  • Task-execution thresholds
  • Harmful-output screening
  • Mandatory escalation paths
  • Data minimization & separation of duties

Proof of Explainability

  • Rationale traceability to source
  • Multi-perspective truthfulness
  • Consensus arbitration across evaluators
  • Behavior-alignment scoring

Proof of Resilience

  • Injection & adversarial signatures
  • Red-team attack pattern library
  • Stress simulation under missing data
  • Real-time drift monitoring
  • Redundant agent triangulation
  • Inter-agent trust weighting

Proof of Compliance

  • Control mapping — NIST AI RMF, DoD RAI, EEOC, records retention
  • Scope & counterparty authorization
  • Dataset chain-of-custody
  • Fine-tuning audit log & model identity integrity
  • Proof-of-deletion
  • License & usage attestation

Every check that runs is named in the attestation, so the evidence shows not just the verdict but what was examined. All capabilities are delivered through pilot engagements — scoped to your system, configured and operated with the SentinelPoT team, with signed evidence at the end. Request a pilot →

The AI attack surface

Every layer between a model and the real world is a place to intervene.

Where it sits in your stack

Between the agent and anything it can change.

SentinelPoT is a gate, not a dashboard. It receives a proposed action, returns a verdict and an attestation, and the caller executes only on approval.

SDKWrap tool functions in Python or TypeScript. One decorator per consequential action.
MCP gatewayProxy Model Context Protocol servers; every tool invocation is validated in transit.
Policy sidecarDeploy alongside existing agent frameworks with no change to model or prompts.
Signing hookFor wallets and treasury agents: validation runs before a transaction is signed.
agent/tools.py
from sentinel import guard, Policy

# Every call is validated before it runs.
# Blocked calls raise and are routed to human review.
@guard(policy=Policy.load("treasury-v3"),
       attest=True, approver="finance-ops")
def transfer(amount_usd: float, to: str) -> Receipt:
    return bank.wire(amount_usd, to)

# → verdict: APPROVED  score: 96
# → attestation: sha256:5b3e…a91c  (signed, tamper-evident)
Sentinel Research

Security testing built specifically for AI systems.

Traditional bounty platforms were designed for web applications. AI systems fail differently: through language, context, memory, and delegated authority. Sentinel Research pairs vetted human researchers with automated adversarial suites, and every finding is reproduced, scored, and retested.

Human researchers

Managed red-team engagements and private, invitation-only programs against defined AI assets. Findings arrive with reproduction steps, severity, and a runtime control recommendation.

Automated adversarial testing

Attack suites run against every model or agent release, so regressions surface before deployment rather than in production.

From finding to control

A confirmed injection path or tool-abuse chain becomes a Sentinel Runtime policy. Retesting confirms the fix, and the attestation records it. Research feeds prevention; prevention produces proof.

Testing categories
  • Prompt injection
  • Indirect prompt injection
  • Tool abuse
  • MCP vulnerabilities
  • Memory poisoning
  • RAG poisoning
  • Excessive agency
  • Sensitive-data leakage
  • Model extraction
  • API abuse
  • Model supply-chain risk
  • Evaluation manipulation
Where the cost of a wrong action is immediate

Built for systems that move money, data, and infrastructure.

SentinelPoT is most valuable where an agent's action is hard or impossible to reverse. We start with three domains where that is already true.

Financial services

Payment agents, treasury automation, trade execution, and customer-facing assistants with account authority.

agent → payment
agent → account change
agent → trade

Web3 & DeFi

AI-controlled wallets, autonomous treasury agents, DeFi strategies, oracle and bridge interactions, agent-generated transactions and contract logic.

agent → signing
agent → smart contract
agent → bridge

Enterprise & cloud

Agents with write access to databases, internal APIs, CI/CD, and cloud infrastructure across multi-agent workflows.

agent → database write
agent → API call
agent → infra change
Pilot program

Can you prove your AI system should be trusted?

A pilot starts with an AI assurance assessment: we red-team one agent or model, instrument its highest-risk actions with Sentinel Runtime, and hand you signed evidence of what was tested and what is now enforced.

Request a pilot Talk to the research team
4–6 weeks · scoped to one system · evidence delivered