Julien Ehrhart
AI Security Advisor at Thales Cyber Solutions Luxembourg
Luxembourg
Summary
👤
Senior🎓
Top SchoolJulien Ehrhart is an AI security advisor and seasoned technologist with 11 years’ experience blending application security, intrusion testing, and .NET/SharePoint architecture. He has led and built security practices at Thales, creating standardized service catalogs, automation tools for proposals and resource forecasting, and guiding teams through realistic red teaming and application assessments. Julien’s background as a SharePoint/.NET architect and Debian systems administrator gives him rare full-stack fluency—from Linux server ops to C# development and governance—which he leverages to securely operationalize AI across organizations. Certified in penetration testing (GIAC GPEN) and experienced in presales and service design, he helps clients identify practical AI use cases while mitigating data leakage and adversarial risks. Based in Luxembourg, he combines pragmatic engineering with a curiosity for Unix tooling and automation that often yields behind-the-scenes productivity gains.
11 years of coding experience
9 years of employment as a software developer
Master Software engineering, Master Software engineering at UTBMAssociate of Science Computer Science and Networks, Associate of Science Computer Science and Networks at Institution Saint JosephBachelor Science, Bachelor Science at Lycée Henri Loritz
English, French
Stackoverflow
134reputation
27kreached
5answers
0questions
Github Skills (200)
automation10
compose10
camera10
object-detection10
home-automation10
docker-toolbox10
zigbee10
webrtc10
h26410
google-coral10
privacy10
mp410
oauth10
custom-component10
python10
Programming languages (15)
Github contributions (5)
Mincka/DMArchiver
Oct 2016 - Jan 2022
A tool to archive the direct messages, images and videos from your private conversations on Twitter
Contributions:23 releases, 111 commits, 13 PRs in 5 years 3 months
downloaderpythonvideosconversationconversations
Mincka/AspNetCoreCracker
Dec 2017 - Oct 2022
A simple tool to attempt to crack ASP.NET Core Identity hashes using CPU power
Contributions:46 commits, 32 PRs, 38 pushes in 4 years 10 months
cpudotnetaspcrackasp-net
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