Explore the evolution of penetration testing in this comprehensive conference talk from Derbycon 2012. Delve into David McGuire's three-pronged approach to maturing the pen testing profession, examining challenges, environmental factors, and benefits. Learn about key solutions, including the MBIC and OST Panel. Investigate the motivations behind pen testing and analyze survey results on funding and methodologies. Gain insights into professional qualifications, historical context, and the test life cycle. Discover international perspectives, including CREST assessments, NBIC in Australia, and the future direction of the field.