With over 10 yearsâ experience as a contract developer and technical team leader Andy now focuses on system and application security. Having led pentesting activity at Canon EMEA in Amsterdam (NL) for 4 years, and now working as a freelance security consultant in Manchester (UK), he's keen to teach others the skills they need to assess and secure their systems. Andrew holds a BSc in Physics, MSc Adv. Comp. Sci, CISSP, CEH, MCP (C# & VB.NET), Cisco CCNA Security, and the following GIAC certifications: GPEN, GWAPT, GCIH, and GXPN.