Explore cloud computing and virtualization concepts in this 41-minute keynote address from BSides Columbus Ohio 2015. Delve into cloud definitions, providers, and the driving forces behind the rush to adopt cloud technologies. Examine the benefits of IT on demand and its impact on healthcare. Understand virtualization's role in cost savings and the challenges of migration and security. Investigate high-profile security breaches, data protection strategies, and the risks associated with virtual administration. Learn about various cloud platforms, compliance issues, and security measures such as media freeze and PCI compliance. Discover key management techniques, portable encryption, and use cases for cloud adoption. Address configuration management, security gaps, and server integrity in cloud environments. Conclude with insights on boundary controls and a lighthearted nod to beer.