Matt Tesauro gave a presentation on testing applications at cloud speed in a DevOps environment. He discussed how the DevOps model emphasizes rapid development and release cycles, leaving little time for traditional testing. The solution is to automate software testing, infrastructure testing, and security testing so they can keep pace with continuous delivery. He provided examples of automating infrastructure configuration with tools like Chef, integrating security testing into the development lifecycle by submitting findings as bugs, and leveraging code review automation while avoiding false positives. The overall message was that security testing needs to become agile, automated, and integrate with developer workflows to be effective in a DevOps model.