In his role as Senior Security Engineer, Belgian-based Stéphane uses his capabilities in the design, implementation and support of secured infrastructure to support Dimension Data clients with their CheckPoint/Nokia systems as well as their Cisco security systems. He has specialised in network security audits (penetration testing) for both wired and wireless infrastructures, and implemented several projects based on product CheckPoint/Nokia firewalls, Cisco Pix, Cisco switches/routers/VPN concentrators, Bluecoat and Trend Micro products.