Dr. Alexey Tyurin is the Director of IS audit department in ERPScan. He holds a PHD in computer security. He works on SAP security, particularly on RFC and web services security. He has pen-testing experience of a wide range of enterprise system (Citrix, VMware, etc.). He is the leading programmer of ERPScan Pentesting tool (the penetration tool for SAP) and some other security tools. He leads the "Easy Hack" column and writes articles on security and reverse engineering for the XAKEP magazine.