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Brice VançonBV

Brice Vançon

Pentester | Cybersecurity Expert | Intrusion Audit

€800/day
3 projects
Toulouse, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Brice

Do you want to check if your website is well secured?
Do you want to ensure your code is not vulnerable?

You are in the right place!💻🔓

My name isBrice**, I am a **CybersecurityandPentesterexpert at Orange since 2016, and I am here to help you.

I have conducteda hundredpenetration tests on web applications, APIs, thick clients, mobile applications, cloud...

I am also afullstackdeveloper, which allows me to also perform **code audits**.

I manage the company **Planipo**, and I am the developer of the website (ReactJS and PHP).

I am anengineerin Networks & Information Systems by background, then I moved into security and followed numerous training courses on hacking.

Since 2021, I have been certified **GIAC Penetration Tester Certification (GPEN)**.

Here's how my mission unfolds:
  • **Audit Preparation**: We have a meeting together to define the audit scope: programming language, servers, network infrastructure, etc. I need to identify the vital functions of your application to target relevant attack scenarios.
  • **Audit Execution**: Once the scope is defined, I work autonomously. My role is to put myself in the shoes of a malicious user and find your application's vulnerabilities. My audit is divided into three parts: black box, grey box, and white box.
  • **Report Delivery**: At the end of the audit, I write a report presenting each vulnerability found, its criticality, a PoC to reproduce it, as well as correction recommendations.
Nowadays, it is essential to be aware that a malicious user exploiting a vulnerability on your website canendangeryour business...

Do not hesitate to contact me to discuss your project together.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Toulouse (up to 20km)

Experience

  • Planipo
    Fullstack Developer
    SOFTWARE PUBLISHING
    April 2021 - Today (5 years and 2 months)
    Bordeaux, France
    Planipo is an application that allows you to easily and quickly manage your employees' schedules, leave, and payslips.

    I launched this company in 2021, partnered with a Pharmacist, after identifying a real lack of scheduling management solutions in the pharmaceutical sector.

    I am the developer (front-end in React and back-end in PHP), and my partner handles the commercial side.

    We combined our skills to offer a tailored tool, which is now used in several dozen pharmacies.

    https://planipo.fr
    Front-End Development Back-End Development React.js PHP MySQL
  • Orange
    Pentester
    TELECOMMUNICATIONS
    January 2016 - Today (10 years and 5 months)
    Blagnac, France
    My job is to put myself in the shoes of a malicious user and find system vulnerabilities.

    I have conducted a hundred penetration tests on web applications, APIs, thick clients, mobile applications, cloud...

    I often work alone, but occasionally I collaborate on multi-person audits, during CTFs, or other events.

    I perform the entire pentest process, from the scoping meeting to define needs, to the delivery where I present the results of my audit in a PowerPoint format.

    I also work on project support, helping them with the correction follow-up.
    Penetration Testing Penetration Test Ethical Hacking Hacking Kali Linux Burp Suite
  • Orange
    Technical Manager
    TELECOMMUNICATIONS
    November 2010 - December 2015 (5 years and 2 months)
    Blagnac, France
    Technical Manager for the 'workload planning' application for Orange technicians.

    - Maintenance of all IT equipment
    - Application version tracking
    - Server management
    - Deliverable preparation
    - Production launch oversight
    - Supervision team management
    - Script development
    - Technical incident management
    System Administration Linux Bash Project Management Network Administration

Reviews

5.0

Out of 3 ratings

L

Loic

L2A ADVISORY

Reviewed on 5/13/2025

Thank you very much Brice for a swift and hyper-efficient mission. As a true professional, he knew how to adjust his communication to our technical level and propose an approach adapted to our problem. Thank you for the work provided, which is of very high quality!
C

Charlotte

Pharmacie du Ritouret

Reviewed on 10/9/2024

Brice did an excellent job. He not only found serious vulnerabilities but also helped us fix them with provided code examples. We are very happy with his work and will call on his services again if needed.

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Education

  • Intra Pentest Cloud (Cloud Environment Intrusion)
    Synacktiv
    2024
  • SEC 560: Enterprise Penetration Testing
    SANS Institute
    2021

Certifications

Skill set

Categories