About Julien
Plus de 5 ans d'expérience en réponse à incident, J'interviens sur des ransomwares, des intrusions réseau et des compromissions de SI, y compris en environnement cloud.
Ce que je fais concrètement :
- Investigation forensique : analyse système, réseau et mémoire vive
- Réponse à incident complète : détection, confinement, éradication, remédiation
- Reconstitution du scénario d'attaque et identification des TTPs
- Coordination des équipes techniques et métiers pendant la crise
Outils que je maîtrise : Splunk, Velociraptor, KAPE, EDR.
J'interviens en urgence comme en post-incident.
French
Native or bilingual
English
Fluent
Arabic
Basic
Can work on-site
Courbevoie (up to 50km)
Experience
- Airbus ProtectDFIR ConsultantSeptember 2021 - Today (4 years and 9 months)78990 Élancourt, France- Conducted proactive threat assessments to provide actionable insights on possible security incidents, leveraging investigation findings.- Led incident response investigations across EMEA and LATAM, analyzing digital artifacts from hosts, networks, storage, and cloud environments.- Managed security incidents for clients in diverse sectors, including Media, Government, European Institutions, and Defense, ensuring swift and effective response.- Produced clear, concise reports and delivered presentations to communicate investigation findings and strategic recommendations.- Designed and implemented tailored remediation plans for major cyber incidents, helping organizations contain and recover from security breaches.
- AccentureIT Security ConsultantOctober 2020 - September 2021 (11 months)Île-de-France, France- IT Security solution integrations (InsightVM, SIEM, SOAR)- MRO support for the SOC (log parsing, setting up collectors etc.)
- Brain NetworksNetwork and Security TechnicianSeptember 2019 - September 2020 (1 year)Nanterre, France- Integration of perimeter security solutions (Firewall, Proxy)- Network mapping to map assets- Network audits to improve performance
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Education
- Master CybersécuritéESGI2021
Certifications
- GIAC Cloud Forensics Responder (GCFR)Global Information Assurance Certification (GIAC)
- Nozomi Networks Security AnalystNozomi Networks