Lexfo

Technical expertise cabinet: offensive security and CSIRT

Paris, FranceFounded 201151-100 peoplefr, enlexfo.fr

L2Cross-referenced, highest level reached

1 cross-referenced

Verified against independent sources

solutions-numeriques.com2026-07-04

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Lexfo is a L2-verified AI-implementation provider based in Paris, France, delivering red-team, pentest, threat-hunting. Ranked on proof, 1 verified records on the Trustgent index.

What they build

Paris-based independent technical cybersecurity cabinet with ~100 collaborators (80+ engineers). CSIRT LEXFO is ANSSI PRIS-qualified for incident response, complementing PASSI, CESTI and ISO/IEC 17025 accreditations. Offers forensic investigation, dataleak monitoring, embedded/set-top-box analysis and crisis preparation.

Quick facts

HQ: Paris, France
Founded: 2011
Team: 51-100
Languages: fr, en
Stack

Capabilities

Red teaming
Penetration testing
Threat hunting
Incident response

Industries served

Financial services
Manufacturing & industrial
Media & publishing
Government & public sector

Regulatory readiness

Cross-referenced against public registries where a public source exists (L2+). The check mark marks an attribute we have a source for, see the proof page.

About Lexfo

What does Lexfo build?

Lexfo is a L2-verified AI-implementation provider on Trustgent, delivering Red teaming, Penetration testing, Threat hunting.

Where is Lexfo based?

Lexfo is headquartered in Paris, France.

How is Lexfo verified on Trustgent?

Lexfo has an EARNED verification level of L2 on Trustgent, with 1 contributing verified records (most recent verification: 2026-07-05). Verification is independent of any subscription, plan tier is never a ranking input.

How is Lexfo ranked?

Rank is a pure function of three EARNED signals: verification level (dominant), record count, and recency. No plan, fee, spend, or paid placement is ever an input. See https://trustgent.com/how-we-rank.