Sebastien Larinier
Research Scientist
Anywhere, France
Summary
🤩
RockstarSebastien Larinier is a research scientist and CTO-level engineer with 11 years of experience building backend systems and threat intelligence tooling from France, working remotely. As CEO of SCTIF and a researcher at ESIEA, he blends academic rigor with product-focused engineering to deliver integrations and enrichment modules for security platforms. He is an active open-source contributor to prominent projects like Yeti and MISP, where he implemented backend feeds, API integrations, and data-linking logic to improve threat data ingestion and correlation. Known for pragmatic refactoring and careful feed parsing, he brings a strong focus on reliability and operational data quality in security engineering.
11 years of coding experience
Github Skills (9)
apim10
threat-intelligence10
api10
python10
backend9
data-handling9
json9
cts8
pandas7
Programming languages (10)
Github contributions (5)
yeti-platform/yeti
Nov 2018 - Dec 2022
Your Everyday Threat Intelligence
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 releases, 73 reviews, 229 commits in 4 years 1 month
Contributions summary:Sebastien contributed to the `yeti` repository, which is a threat intelligence platform. Their primary contributions involved implementing and refactoring backend components. The user added a new feed for OTX Alienvault, wrote code to link objects, and fixed code in a feed. The user also worked on improving a rulezskbruteforceblocker feed and making multiple changes related to feed parsing and data handling.
everydaydfirenrichmentmitre-attackinfosec
MISP/misp-modules
Jan 2021 - Mar 2022
Modules for expansion services, enrichment, import and export in MISP and other tools.
Role in this project:Back-end Developer
Back-end DeveloperContributions:126 commits, 3 PRs, 1 comment in 1 year 2 months
Contributions summary:Sebastien primarily contributed to the development of a new module, "yeti," for the `misp-modules` repository. They added initial functionality, configuration options, and methods for querying and interacting with the Yeti API. The user's work involved refactoring, bug fixes, and adding features for retrieving related data like neighbors and implementing the integration with the Yeti API, adding the code to create the events. The contributions focused on expanding the capabilities of the module.
exportmisppassive-dnsimport-and-exportexpansion
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