Freelancer profile translated to English.

Description

In 20 minutes, I find an average of 5 serious vulnerabilities that 99% of French SMEs are unaware of and that any hacker can exploit in less than 2 minutes.

Real examples found this week:

Expired SSL certificates

Abandoned subdomains being hijacked

Hackable contact forms

API keys visible in source code

F/100 score on global security standards

Languages

French
Native or bilingual
English
Conversational
Spanish
Basic

Workplace preferences

Remote only

Primarily works remotely

hygien'3D
Cybersecurity Audit
PUBLIC SECTOR
April 2025 - May 2025 (1 month)
Strasbourg, France
I found vulnerabilities on their website

Real examples found:
Expired SSL certificates
Hackable contact forms
API keys visible in source code

Solid technical understanding Analytical and risk detection skills Mastery of security standards and frameworks Communication skills Professional ethics
vogel travaux publique
Cybersecurity Audit
CIVIL ENGINEERING
July 2025 - July 2025
Strasbourg, France
I quickly found vulnerabilities on their website

Example of issues:
Unprotected contact forms against spam
Missing SSL certificate (HTTP site)
Unused accounts still active
API keys visible in source code, hijackable subdomains for phishing
SOPREMA
Cybersecurity Audit
CIVIL ENGINEERING
September 2025 - September 2025
Strasbourg, France
I found issues on their website

Example of vulnerabilities found:
SQL injection on contact forms
Expired SSL certificates & missing headers
Ransomware vulnerabilities via cloud misconfigurations