This resource presents fundamental concepts and security considerations for cloud computing and virtualization. It highlights key concerns such as data sovereignty, access control, and the shared responsibility model. Various security mechanisms like Zero Trust, CASBs, encryption, and multi-factor authentication are explained. The text also identifies potential risks, including broken authentication, Shadow IT, and hyperjacking, alongside protective measures like WAFs and RBAC. Ultimately, the material underscores the importance of proactive security practices in diverse cloud deployment models.