How it works Process FAQ Team
EU-native adversarial testing for AI agents

Offensive Security for
AI Agents.
Delivered as-a-Service.

Our AI runs adversarial attacks against your agent the way a real attacker would: prompt injection, data exfiltration, tool misuse, scope violations. You get a clear report on where it breaks, a remediation checklist, and an independent certificate you can show your customers.

Scope Violations Tool Misuse Safety Certificate Agensure Risk Score Engine Zero-Integration Architecture Prompt Injection Testing Continuous Testing OWASP Agentic Scope Violations Data Exfiltration Safety Certificate Continuous Testing MITRE ATLAS Mapping
Methodology based on AIUC-1 Framework · MITRE ATLAS · OWASP Agentic Top 10 · EU AI Act

Agensure stress-tests your AI agents with continuous adversarial probing, measures their real behavioral failure probability, and generates a verifiable risk score and readiness certificate. The independent proof your enterprise clients and procurement teams need to trust an agent in production.

The Problem

An AI agent is a live attack surface traditional testing
never touches.

Your tech team configures system prompts and basic filters. But LLMs are probabilistic, non-deterministic engines. Standard barriers are structurally fragile under adversarial attacks.

1

Agents act, and can be manipulated

Prompt injection, tool misuse, agent-to-agent exploits, data exfiltration. None of these show up in unit tests or a traditional pentest. They show up in production, or in front of a customer's security team.

2

The surface changes daily

Models update, tools get wired in, prompts get edited. A test that passed Monday can fail Friday. Point-in-time security expires the moment the agent changes.

3

Your customers increasingly ask for proof

When you sell or deploy an agent, security reviews want evidence it's safe. Self-attestation no longer clears the bar.

How It Works

AI attacks your AI.
You get the proof.

Our engine, built on specialized adversarial research, studies your agent and autonomously generates attack chains tuned to its architecture, tools, and data access. We run the attacks, measure where it breaks, and turn the result into proof your customers and security reviewers can verify. You don't run anything, we deliver the result.

01Free

Request the test

You request a test for your agent. A quick setup connects it, then our AI runs adversarial attacks against it the way a real attacker would: prompt injection, data exfiltration, tool misuse, scope violations. We show you how many critical, high, and medium issues we found, at no cost.

02Report

See where it breaks

You see the severity counts for free. The full report, with what each vulnerability is, where it is, and how to fix it, is unlocked when you want the details. Every finding ships with reproduction steps and is mapped to OWASP Agentic, MITRE ATLAS, and the EU AI Act.

03Certificate

Prove it

Once your agent passes the safety threshold, we issue the Agensure ADR (Agent Deployment Readiness) Certificate. It features a unique QR code linking to a real-time public verification page, plus an embeddable badge. Your customers, partners, and auditors can verify your status instantly.

Agensure attack engine
Agensure findings report
Agensure ADR Certificate

One Clear Risk Score

The Agensure Risk Score
Framework

A single, clear number from 1 to 100 that tells you how your agent holds up under attack, and what to fix first.

ARS1 to 100.
01

How your agent behaves under attack

Our engine attacks your agent across multiple risk domains and measures exactly how many attacks succeed in making it drift, leak data, or break its rules. Every failure is reproducible, so you can verify it yourself.

02

Model and configuration, tested together

Part of an agent's risk comes from the underlying model, part from your specific system prompt and setup. We test both together, so the score reflects your real agent, not a generic benchmark.

03

Weighted by what your agent can do

A support chatbot and an agent wired to transaction APIs carry very different real-world risk, even on the same model. We weight the score by the operational authority your agent actually holds.

04

Transparent method, protected vectors

We publish the methodology behind the score, so it's clear how it's calculated. The exact attack vectors and their sequence stay proprietary, to keep them from being gamed.

The Report

A report your team can act on.
Not a 60-page consulting deliverable.

You see how many issues we found for free. Unlock the full report when you want the details: every vulnerability, where it is, how to reproduce it, and exactly how to fix it.

3Critical
4High
5Medium
🔒 Unlock full report

Vulnerability name and exact location

Reproduction steps and proof of concept

Severity rating (CVSS) and framework tags

Concrete fix instructions and a remediation checklist

Every finding mapped to OWASP Agentic, MITRE ATLAS, NIST AI RMF, and the EU AI Act

What a finding looks like

!
Finding AGS-0217

Unauthorised refund execution via tool chaining

Critical · CVSS 9.0
Target
Support Agent
Agentic Layer
Tool Invocation
Threat Scope
Unauthorized Action
Status
Evidence packaged

Reproduction · 4 steps

1

The Support Agent exposes a refund tool meant for small goodwill credits, capped by policy.

2

The tester frames the request as a series of small, individually plausible steps.

3

Escalated context lets the agent compose a payout beyond the cap, with no human review.

4

The refund executes, because the limit lives in the prompt and not in the tool or the backend.

Remediation

Enforce the cap and rate limit inside the tool and the backend, require human approval above a low threshold, and give the agent its own scoped identity. Agensure re-tests the fix automatically.

Framework mapping

OWASP ASIASI02
MITRE ATLASAML.T0051
NIST AI RMFMEASURE 2.7
ISO 42001A.6.2.4
EU AI ActArt. 15
AIUC-1B.6

Continuous

A test that passes today
can fail tomorrow.

Models get updated by their providers. Tools get wired in. Prompts get edited. Every one of these changes can open a vulnerability that wasn't there at your last test. A point-in-time check expires the moment your agent changes.

We re-run the attacks on a regular cadence, so your certificate reflects what your agent does today, not what it did at sign-off. When something breaks, you know before your customers do.

MonAgent passes · certificate VALID
WedModel provider ships silent update
WedRe-test catches new vulnerability
ThuYou patch · certificate restored

The Process

From first test to
verified certificate.

Your first test is free.

Day 0
01
Free

Free Test

You request a test for your agent. A quick setup connects it to our engine, which runs adversarial attacks against it: prompt injection, data exfiltration, tool misuse, scope violations. You get your initial Agensure Risk Score and the count of issues we found, at no cost.

Day 1-2
02
Report

Full Report & Remediation

You unlock the full report: every vulnerability, where it is, reproduction steps, and a concrete remediation checklist. You review the empirical failures and see exactly what to fix, mapped to OWASP Agentic, MITRE ATLAS, and the EU AI Act.

Ongoing
03
Continuous

Continuous Testing

We re-run the attacks on a regular cadence, so daily prompt changes or silent foundation-model updates don't introduce new vulnerabilities without you knowing. A test that passed today can fail tomorrow, and we catch it.

On pass
04
Certificate

ADR Certificate

Once your agent passes the safety threshold, we issue your Agensure ADR Certificate: verified proof that your agent has been tested. Valid for 90 days, renewed through continuous monitoring.

→ Public verification: Each certificate features a unique QR code linking to a real-time public page showing VALID or SUSPENDED status. Your customers, partners, and auditors can verify it instantly.
→ Embeddable badge: A security badge you can add to your website, hosted and verified by Agensure, so anyone can confirm your agent has been assessed.

In your dashboard

Agensure Risk Score ARS · v3.2
44
Elevated
Scope: All Domains
0 40 70 100
Probe Cadence
Last Scan
May 25, 2026
01:38 UTC · Probe AGN-2026-0521
Next Scheduled Probe
Jun 01, 2026
02:00 UTC · Auto-trigger
250 probe / weekly loop+1 deploy gate
ADR Certificate Status EU AI Act · ISO 42001
VALID
Issued 25 May 2026 · Expires 25 Aug 2026
View Dynamic QR Verification

What your customers see

Agensure · Public Verification Portal
VERIFIED
Agent Deployment Readiness (ADR) Registry
Certificate ID: ADR-2026-0525-N9
VERIFIED COMPLIANT · LOW RISK
Dynamic attestation · auto-suspends on behavioral drift
Certificate Profile
Certificate IDADR-2026-0525-N9
IssuedMay 25, 2026 · 01:38 UTC
ExpiresAugust 25, 2026 (90-Day Dynamic Validity)
Target AgentCustomerBot v2.3
Deployer CompanyAcme Corp
Compliance & Risk Metrics
Regulatory FrameEU AI Act Article 15 (Accuracy, Robustness & Cybersecurity)
Gov. StandardISO/IEC 42001 Crosswalk Aligned
Risk MethodologyAIUC-1 Framework Taxonomy Reference
Agensure Risk Score13 / 100 · LOW RISK PROFILE
Monitoring ProtocolContinuous Multi-Domain Adversarial Probing
Active EnforcementZero-Access Endpoint Probing Loop

Pricing

Free test.
Pay only to unlock the report.

The test is free. You always see how many critical, high, and medium issues we found, at no cost.

You only pay to unlock the full report: what each vulnerability is, where it is, and how to fix it.

Pricing scales with your company size and is capped per engagement. No surprise invoice.

The full report includes a remediation checklist and a re-test after you fix.

On pass, your ADR Certificate with a live public QR verification page.

You see where your agent breaks before you pay a cent. Unlock the details only when you want them, at a price that scales with your size and never goes above a fixed cap.

Full pricing available on request.

Privacy Architecture

Isolated by design.
Your production data never leaves your environment.

We test in an isolated environment. You scope exactly what's in bounds, and destructive actions are never executed blind.

✓ Isolated test environment ✓ You scope what's in bounds ✓ Built for B2B security reviews
✓ INGESTED agent_configuration
✓ SENT agensure_risk_score: 24
✓ SENT agensure_readiness_badge: VALID
✗ BLOCKED raw_customer_database_access
✗ BLOCKED production_api_keys
✗ BLOCKED user_pii_logs

The Team

We've lived both sides.

Most AI compliance is built by lawyers who've never seen an agent fail, or engineers who've never read a policy. We've lived both sides.

CEO

Filippo Tafuri

Experience scaling revenue at SaaS hypergrowth companies in EU enterprise markets, both from 0-1 and from 1-10. Saw enterprises stall AI deals over trust and safety, with no independent way to verify an agent.

LinkedIn
CTO

Sten Leinasaar

MS in Cybersecurity from TalTech, thesis on multi-agent frameworks for prompt injection dataset generation. SANS SEC540 and SEC488 trained. Spent years finding better ways to do things by breaking them first. Now builds the system that stress-tests and certifies AI agents for production.

LinkedIn

Why Now

Four forces converging at once.

Now2026.
01

Buyers now ask for proof

Enterprise and regulated buyers increasingly block AI deployments until an agent's safety is independently verified. Self-attestation no longer clears a security review, and that gate is what stalls deals today.

02

The cost of a public failure is rising

As agents act autonomously with real customers, a single failure becomes a public, brand-level incident, not a quiet bug. Higher autonomy means higher stakes.

03

The agentic B2B wave is here

Every software company is shifting toward autonomous agents for customer support, e-commerce, and sales. Autonomous action is the product. Someone has to verify it's safe before a breach occurs.

04

Regulation is a tailwind

EU AI Act transparency obligations apply from August 2026, with heavier high-risk frameworks following in 2027–2028. As those deadlines approach, independent testing of AI agents moves from nice-to-have to expected.

Trust

We're a security company.
We hold ourselves to the standard we hold you to.

🛡

Built by an offensive security team

Our engine is built on specialized adversarial research. We know how agents fail because breaking them is what we do.

🔒

Least-privilege by default

We collect only what an engagement needs, and access is scoped to the task. Your customers' data and production keys are never in scope.

📋

Evidence over assertion

Every finding we report is reproducible. You can verify it yourself, not take our word for it.

🔐

Isolated and time-limited

Testing runs in an isolated environment. Engagement data is encrypted and retained only as long as needed to deliver your report.

FAQ

Questions from engineering and
security teams.

We test in an isolated environment, never against your live production systems. A quick setup connects your agent so we can run the attacks safely. You scope exactly what's in bounds, and destructive actions are simulated or approval-gated, never executed blind. Your customers' data is never touched.
The full behavioral attack surface of an AI agent: prompt injection, data exfiltration, scope and action violations, tool misuse, and transparency resilience. These map directly to what enterprise security reviews look for, and to frameworks like OWASP Agentic, MITRE ATLAS, and the EU AI Act.
Because the strongest driver today is commercial, not regulatory. Enterprise clients increasingly require independent proof that your agent is safe before they sign or expand, and a manipulated agent can authorize a wrong transaction, leak data, or damage your brand regardless of how it's classified. EU AI Act transparency obligations add to this from August 2026, but for most teams the day-to-day value is unblocking deals and protecting brand and revenue.
Standard compliance tools check documentation and self-reported configurations. We actively attack your agent with adversarial techniques, the way a real attacker would, and show you what actually breaks. Compliance is not a form you fill. It's a test you pass.
It's a single number from 1 to 100 based on how your agent holds up under attack. We factor in the underlying model, your specific system prompt and setup, and the operational authority your agent holds, an agent wired to transaction APIs carries more real-world risk than a support chatbot on the same model. Every failure behind the score is reproducible, so you can verify it yourself.
The Agensure ADR (Agent Deployment Readiness) Certificate is issued once your agent passes our test and reaches the safety threshold for your risk profile. It features a unique QR code linking to a real-time public verification page showing VALID or SUSPENDED status. Your customers, partners, and auditors can verify your status instantly without asking you for documentation.
After setup, you get your initial risk score and the count of issues we found at no cost. If you want the details, you unlock the full report with every vulnerability, reproduction steps, and a remediation checklist. On pass, you get your ADR Certificate with a public verification page and an embeddable badge.