About Kilian
Freelance depuis 2021, j’accompagne les entreprises lors de réponse à incident. Mon approche combine expertise technique de haut niveau et capacité de transmission.
Mes piliers d'intervention :
- Analyse Malware (GREM) : Reverse engineering et étude approfondie de menaces pour comprendre et neutraliser les vecteurs d'attaque.
- Digital Forensics (GCFA) : Investigation numérique post-incident pour identifier l'origine, l'étendue et l'impact d'une compromission.
- Expertise SOC : Optimisation de la détection et accompagnement des équipes opérationnelles.
- Pédagogie : Également formateur, je transmets mon savoir-faire sur ces thématiques pour monter vos équipes en compétence.
French
Native or bilingual
English
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- Orange Cyberdefense,SOC AnalystBANKING AND INSURANCEJanuary 2025 - January 2026 (1 year)Montreal, QC, Canada• • Analysis, Interpretation & Investigation of alerts raised by the SIEM and XDR tools◦ o Microsoft Sentinel / Splunk / Microsoft Defender for Endpoint / CrowdStrike◦ o Kusto Query Language (KQL) / Splunk Search Processing Language (SPL)• • Whitelisting and blacklisting for continuous improvement of the SOC• • TTP creation, Yara/Sigma rule creation• • Threat hunting, leak monitoring• • IT Incident response
- Orange Cyberdefense,Vulnerability analystCONSULTING AND AUDITSSeptember 2023 - January 2025 (1 year and 4 months)Montreal, QC, Canada• • Vulnerability search on a customer product list• • Analyses of vulnerabilities, creation of test scripts used by customers• • Remediation follow-up with customer• • Creation of scrapper and crawler scripts• • Creation of detailed vulnerability reports, impact studies and possible attack surfaces• • Active research into IOCs used by APTs to exploit new vulnerabilities, reverse engineering and extraction of TTPs by sample.• • Development of internal tools for automated reporting and analysis
- FreelanceCorporate trainerCONSULTING AND AUDITSSeptember 2021 - September 2023 (2 years)France• o Analysis, Interpretation & Investigation of alerts raised by the SIEM and XDR tools• o Forensics on machine & server• o TTP creation, Yara/Sigma rule creation• o Management of vulnerability scanners• o Scripting for task automation• o Threat hunting, leak monitoring• o IT Incident response• o Forensic on cloud environment
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Education
- FOR6 10: Reverse-Engineering Malware: Malware Analysis Tools and Techniques (GREM)SANS2025FOR6 10: Reverse-Engineering Malware: Malware Analysis Tools and Techniques (GREM)
- FOR508: Advanced Incident Response, Threat Hunting, and Digital Forensics (GCFA)SANS2025FOR508: Advanced Incident Response, Threat Hunting, and Digital Forensics (GCFA)