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Fleuret raises €4M to build Europe's AI pentester.
PLATFORM · ÉMILE V2

How Émile works.

Émile is the orchestrator. He scopes the bout, sends specialist agents onto the piste and only counts the touches he can prove. Human-grade pentesting at machine speed.

Émile in an en garde stance, foil raised
  • Émile · orchestrator
  • Attack agents · authn, idor, inject
  • Touché · validator confirms
  • Coverage graph · compliance reporter
PRINCIPLE 01 · PROOF OVER PROBABILITY

Evidence, not alerts.

Security tools flood teams with noise: more alerts, more triage, more wasted cycles. Fleuret operates on a different principle. AI agents explore attack paths creatively, but findings only surface when exploitability is confirmed through controlled validation. If a finding can't be proven with a PoC, it doesn't reach your report.

PROCESS · 04 MOVES

Four moves.
One clean touch.

Émile doesn't follow a checklist. He coordinates dozens of specialist agents, each on one attack vector, and validates every finding before it reaches your team.

  1. 01 · SCOPE

    En garde

    Define scope and launch

    Targets, auth context, compliance framework. That is the piste. Émile never steps off it.

  2. 02 · RECON

    Reconnaissance

    Map the attack surface

    Émile sizes up the opponent: every endpoint, subdomain and entry point lands in the coverage graph.

  3. 03 · EXECUTE

    Attaque

    Run multi-agent attacks

    Auth bypass, injection chains, business logic, in parallel. Each agent retires after its mission.

  4. 04 · PROVE & REPORT

    Touché

    Validate and report

    A touch counts once a non-destructive PoC confirms it. Audit-ready PDF, DORA and NIS2 mapped.

FULL OBSERVABILITY

Émile doesn't guess.
He logs.

Every move in plain terms: what Émile found, what he exploited, what he could not reach. The parries and the gaps go in your report too, so you know exactly what was tested.

  • Touché = proven
  • Parried = held
  • Off piste = not covered
Bout log · FL-2026-0184Runtime 00:14:22
00:00:21émilescope locked · coverage graph initialized · 247 endpointsEN GARDE
00:01:44agent.reconfound 38 subdomains, 18 auth surfaces, 3 admin panelsOK
00:03:07agent.idor.04probing /v2/accounts/{id}/invoices · tenant boundaryATTAQUE
00:03:52validatorexploited cross-tenant read · PoC replayed · signedTOUCHÉ
00:05:10agent.inject.02/graphql injection chain attempted · input sanitizedPARRIED
00:09:47émilecould not reach /billing/* · requires MFA test accountOFF PISTE
00:14:22émilebout complete · 247 endpoints mapped · gaps listedFIN
Illustrative engagement
ARCHITECTURE · 05 COMPONENTS

Architecture built for depth and trust.

Émile is a coordinated system of specialist agents, deterministic validators, and compliance-native reporting. Designed for production environments at scale.

Émile (Orchestrator)

The supervisor that maintains a global view of the engagement, tracks the Coverage Graph, and directs agents to untested surfaces. Applies deterministic logic to prioritize attack paths and decide when a pentest is complete.

ROLE · SUPERVISORDETERMINISTIC

Attack Agents

Short-lived, focused agents that each target a specific attack vector: authentication, injection, IDOR, business logic. They operate in parallel and are retired after their mission to prevent accumulated bias.

ROLE · SPECIALISTSEPHEMERAL

Validation Engine

Confirms whether a discovered issue is truly exploitable using controlled, production-safe challenges. Cuts false positives down by enforcing proof before any finding enters the report.

ROLE · PROVERNON-DESTRUCTIVE

Coverage Graph

Tracks which endpoints, parameters, and auth contexts have been tested. The system of record for "is this pentest complete." Converts directly to exhaustiveness scores in the audit PDF.

ROLE · STATEGRAPH + SCORING

Compliance Reporter

Generates audit-ready output mapped to DORA, NIS2, ISO 27001, and SOC 2. PDF with reproducible PoCs, business impact, prioritized remediation, and offline verification.

OUTPUT · SIGNED PDFDORA · NIS2 · ISO · SOC 2

Why Fleuret

7 CRITERIA · 3 PROVIDERS

FLEURET WINS 4 / 7

THE PLATFORM

Fleuret
Rigor

Depth

Deep

False positives

Zero. Every finding has a PoC.WIN
Economics

Speed

Hours

Cost

€4,000 flatWIN

Frequency

On-demand. Every release.WIN
Fit

Audit-grade report

Adaptability

Both. On every release.

NOT A FIRM

Consulting firm
Rigor

Depth

Deep

False positives

Rare
Economics

Speed

2-4 weeks

Cost

€25,000+

Frequency

Quarterly-Annual
Fit

Audit-grade report

Adaptability

Deep, but slow and expensive.

NOT A SCANNER

Legacy scanner
Rigor

Depth

Shallow

False positives

Many
Economics

Speed

Minutes

Cost

Cheap, but noisy

Frequency

Continuous
Fit

Audit-grade report

Adaptability

Fast, but shallow and noisy.
BY DESIGN · 03 DECISIONS

Fleuret is built differently.

Three design decisions that separate Fleuret from every other tool claiming AI security testing.

01SPECIALISTS

Specialist agents, not one monolithic AI

Dozens of focused agents, each starting fresh with a scoped objective. No accumulated bias. No context collapse. When one agent finishes, another picks up the next attack vector.

agent.authnagent.idoragent.injectionagent.bizlogicagent.privesc+ 18 more
02PROOF

Proof, not probability

Findings ship with the actual, reproducible exploit as evidence. If it can't be proven, it doesn't reach your report. Proof before report is a design decision, not a target.

reproducible PoCcontrolled challengenon-destructivesigned evidence
03SOVEREIGN

Sovereign EU, model-agnostic

Scaleway France hosting. Open-weight models. Customer data never leaves Europe. Swap models when the frontier moves: the value is in the orchestration, not the model.

Scaleway · Parisopen-weightno data egressmodel-agnostic
PRODUCTION SAFETY · 03 GUARANTEES

Built for production environments.

Fleuret runs against live systems. Three guarantees make that safe: nothing gets broken, everything is logged, every finding maps to a regulation your auditor recognizes.

Non-destructive validation

Exploit validation uses controlled challenges that confirm exploitability without modifying data or disrupting systems. Your production stays untouched.

GUARANTEE · NO WRITESREAD-ONLY POCS

Full observability

Every agent action is logged: who, what, when, from where. The audit trail ships with the PDF. Your compliance team can trace every finding to its source.

TRACE · PER REQUESTSHIPPED WITH REPORT

DORA and NIS2 aligned

Report format maps directly to regulatory pentest requirements. Ed25519-signed PDF for offline verification. Board-deck export for quarterly risk reviews.

SIGNED · ED25519DORA · NIS2
GET STARTED · 15 MINUTES

See agentic pentesting in action.

Fleuret surfaces real, exploitable risk at machine speed. AI agents discover. Deterministic validation confirms. Your team remediates what matters.

15 MIN · CET · NDA-READY