Sandro tells the story of how he and his security team came across vulnerabilities in FreeSWITCH, verified the security issues in lab environment, reported them upstream and finally worked with the FreeSWITCH developers to get them fixed. We will explore where security testing has value, that software can greatly benefit from this process of vulnerability reporting, fixing, etc., and also talk a bit about the process, and help you to better understand the impact of such vulnerabilities.