Information Security Researcher

InfoSec Work Experience


  • LIG (INRIA, Grenoble INP..)
    Jan 2011 - still active
  • PhD student in model-based security testing, Dir. Roland Groz - projects DIAMONDS, SPaCIoS
  • combining formal methods, software testing and pentesting ones to optimize security test generation
  • Blackbox, Model-based testing, attack graphs, attack patterns, fuzzing, model-inference
  • vacant teacher at Ensimag: 4MMSR-Network Security, 5MMSSI-Information System Security
  • Sogeti-ESEC
    Apr 2010 - Jan 2011
  • IT security consultant, European Security Expertise Center
  • trained IT security professionals to conceive, implement and audit a Microsoft PKI (20 people)
  • performed Active Directory security audit (12.000 users) and advised ISO 27002 measures
  • secured a web infrastructure: firewalls, filtering proxies, VPN, MX, HIPS,DNS,syslog (1300 users)
  • operated and improved L2 controls as the check step of an ISO 27001 initiative
  • responded to calls for tenders: data leak prevention, patch management, log management, Web SSO
  • Microsoft
    Aug 2009 - Mar 2010
    Intern: junior infrastructure and security architect, Technical and Security Head Dept
  • performed lectures and trainings during TechDays 2010: identity management and protection (300 p.)
  • extended a platform now running in 7 partners datacenters integrating security scenarios (20 servers)
  • wrote a master thesis analyzing the Microsoft Forefront security products, for pre-sales teams use
  • Prologin 2007
  • Finalist of the National Computer Science contest, IT Engineering Faculty Epita, Paris
  • University projects
    Sep 2006 - Jun 2009
  • SOA architecture: realized the core of this web-services application, designed secure transactions
  • Software Engineering: created a Java compiler. Realized some blackbox and whitebox test suites
  • Artificial intelligence: improved a basic neural network model to recognize handwritten letters
  • Distributed Systems: implemented an RDIR service, a DSM and a distributed mutex system
  • Car-Online
    Jun 2005 - still active
  • Information systems outsourcing (startup created when I was 18)
  • system and network architecture setting up for a distributed company (4 sites)
  • created the car-online framework to develop shared functionnalities accross websites (10.000+ SLOC)
  • took part to the analysis of importants projects : Auto-Flash(40.000€), RHB-Grenoble (700 users)
  • VoIP,VPN, backup, strong authentication, secure wireless ; repaired and sold 90+ workstations, servers
  • Education: Engineer and PhD student in Computer Science


  • PhD student, LIG, France
    Jan 2011 - still active
  • security test generation: Blackbox, Model-based testing, attack graphs, attack patterns, fuzzing, model-inference, evolutionary algorithms
  • created the SecurIMAG information security club at Ensimag
  • MSc,Grenoble INP-Ensimag-Telecom,France
    Jul 2006 - Apr 2010
  • Security and distributed systems: cryptography, software and systems engineering, networks, telecommunications. GPA: 14.31/20. Distinction
  • Universidad Politécnica de Madrid, Spain
    Feb 2009 - Jul 2009
  • GPA:8/10 Majors: distributed operating systems, communicating systems engineering, parallel architecture processors
  • The University of Queensland, Australia
    Jul 2008 - Dec 2008
  • 33rd world ranked university. GPA: 5.8/7. Distinction
    SOA, Artificial Intelligence, DataMining, Network and computer Security
  • Aux Lazaristes, CPGE, France
    Sep 2004 - Jul 2006
  • Mathematics, Physics for competitive entrance exams to Grandes Ecoles

    InfoSec skills


  • Methodology
  • Analyzing, conceiving and validating a data communication infrastructure
  • Project, Change and People management ; Software engineering
  • Security R&D
  • Reverse-Engineering: Windows kernel, applications: ASM x86-64, .Net
  • Exploit: privilege escalation
  • Forensics: Windows XP, Vista, 7, iOS 5, BitLocker
  • Identity Management
  • Active Directory, ADCS PKI, Meta-directory Forefront Identity Manager, ADFS Web-SSO
  • Security Audit
  • Technical: black-box pen-testing ; white-box configuration analysis and code review
  • Data retrieval: backtrack,nmap ; Analysis ; Exploit: XSS,SQL injection,hash collisions,metasploit
  • Risk (basics): EBIOS, ISO 27001, 27002
  • Security infrastructure
  • Identity management: Active Directory, ADCS PKI, meta-directory FIM, ADFS Web SSO
  • Data Leak Prevention: WebSense, digital rights RMS, partition encryption: BitLocker, TrueCrypt
  • OS hardening: Windows 7, 2008 R2, Debian(GRSecurity,SamHain,AppArmor), Red-Hat, Mac OS
  • Remote access: NAP, DirectAccess deperimeterization, proxy TMG 2010, UAG 2010 publishing
  • Networks: 802.11, WPA2 Enterprise 802.1x, IPv6, IPSec, VoIP, NetASQ, Juniper, Cisco, Asterisk
  • Infrastructure
  • Core: DNS, DHCP, Exchange 2010 messaging, postfix, Sharepoint 2007 portal, DFS-R
  • Rationalization: virtualization SCVMM, App-V, cloud-computing, SCOM monitoring
  • Workstation: WDS, SCCM deployment, WSUS patch management
  • Remote access: NAP, DirectAccess deperimeterization, proxy TMG 2010, UAG 2010 publishing
  • Software testing
  • Model-Based testing, Fuzzing, Model-Inference ; JUnit
  • Software engineering
  • Python, Powershell, PHP, C#, C, Java, ASP.Net, Unix shell, Visual Studio, Eclipse, RegExp, SOA, UML

    Publications


    Teaching


  • Lecturer, Ensimag
    Mar 2011 - still active
  • 5MMSSI-Information Systems Security (2011-2012), Ensimag (lecturer) - CTF like exam! 1337 rulZ ;)
  • 4MMSR-Network Security (2010-2012) - security research seminars, Ensimag (lecturer)
  • 3MMRTEL-Communication networks (2011-2012), Ensimag (practical and theoretical exercises only)
  • Lecturer, UJF
    Jan 2012 - still active
  • SAFE - Audit, Forensics and Threats (2012), UJF (lecturer)
  • Trainer, ESEC
    Apr 2010 - Jan 2011
  • the Microsoft ADCS 2008 R2 PKI for the decider, implementer and pentester, Sogeti-ESEC
  • Trainer, Microsoft
    Aug 2009 - Mar 2010
  • TechDays 2010, Paris, France:
    Forefront Identity Manager 2010, Forefront Protection: Suite 2010 and for Exchange Servers 2010
  • Volunteer
    Jan 2007 - Jan 2009
  • ~90 hours teaching of CS (OOP, JUnit tests, PHP) 5 students (France, Australia)

    Conferences


  • TechDays 2010, Paris, France
  • FIM 2010 - Managing smart cards lifecycle, Philippe Beraud, Stéphane Méténier, Fabien Duchène
  • Forefront 2010 for protecting the messaging infrastructure, Stéphane Saunier, Cyril Voisin, F. D.
  • Forefront: Microsoft's vision of an integrated protection system, Cyril Voisin, Fabien Duchène
  • Cyber-Security Community


    Invited Talks


    Former students


    Interests


    Languages


    References