Explore the evolving landscape of system and application deployment in this 45-minute LASCON conference talk. Learn how traditional sys admin and security processes are adapting to the rapid pace of change brought on by agile development, continuous deployment, DevOps, and cloud technologies. Discover the concept of Test Driven Security and how it can be implemented to keep up with today's fast-paced IT environment. Gain insights into securing infrastructure, apps, APIs, and source code using agile methods. Understand the challenges faced by security professionals in this new era and learn strategies to overcome them. Examine real-world examples from Rackspace and acquire practical takeaways to architect your security work for maximum agility and effectiveness.