In the latest cloud security report, the use of the public cloud is increasing rapidly, but security issues are the top barriers to the adoption of the public cloud. In this session, we explain the issues highlighted in the report and support the correction of human errors through visualization and compliance as a concrete solution for realizing a shared responsibility model for cloud use at a high level. "CloudGurad Dome9" and threat countermeasure "CloudGurad IaaS" that supports dynamic and agility unique to the cloud.