Aleksander Gorkowienko, Senior Information Security Consultant and Penetration Tester at 7Safe Ltd. (UK). In the IT industry since 1997, always being happy to play with various high-tech toys. With wide area of interests and rich business experience (development, design and maintenance of software, dealing with various IT systems) now deeply involved into IT Security area. For everyday helping to strengthen the security of business applications and corporate infrastructure for enterprises across the UK:banks, e-commerce, production, public sector, etc. Specially interested in databases and applications security (web applications and windows apps). Also responsible for preparing and delivering training courses (i.e.:Certified Application Security Tester -CAST or Secure Coding for Web Developers) and creating a variety of hacking challenges.