Explore a comprehensive conference talk on software security and mobile application testing from GrrCON 2015. Delve into crucial topics such as mobile security, SSL/TLS, web application testing, authentication, and cross-site scripting. Learn about the importance of transaction history analysis, crawler techniques, and effective report writing. Gain insights into evaluating low-level findings and understanding the "badnessometer" concept. Enhance your knowledge of secure software development and testing methodologies in this informative 48-minute presentation.