The issue focused on systems security and focused on systems developers (hardware developers). For those people who want to discuss common concerns with systems security and features of OpenStack and continue to learn about open source projects. This article does not focus on features in OpenStack that do not require writing code in OpenStack. For those people who want to learn about systems security and features of OpenStack and continue to learn about open source projects. This article does not focus on features in OpenStack that do not require writing code in