A vulnerability scan is a process of identifying and reporting potential security weaknesses in a system or network. A vulnerability scan can help detect misconfigurations, outdated software, missing patches, and other issues that could compromise the security of the cloud environment. A vulnerability scan is an appropriate task for the cloud security team to perform after migrating the infrastructure to the cloud, as it can help identify and remediate any security gaps that may have occurred during the migration process. A vulnerability scan can also help the cloud security team comply with the security standards and regulations that apply to the cloud service provider and the cloud customer.
A risk register is a document that lists the identified risks, their likelihood, impact, and mitigation strategies for a project or organization. A risk register is not a post-migration task, but rather a pre-migration task that should be created and updated throughout the cloud migration process. A risk register can help the cloud security team assess and manage the risks associated with the cloud migration, and plan for contingencies and backups in case of any unforeseen events.
A threat assessment is a process of identifying and analyzing the potential threats that could harm a system or network. A threat assessment can help the cloud security team determine the sources, motives, capabilities, and methods of the attackers, and prioritize the most critical and likely threats. A threat assessment is not a post-migration task, but rather a continuous task that should be performed regularly to monitor and respond to the evolving threat landscape. A threat assessment can help the cloud security team enhance the security posture and resilience of the cloud environment, and implement appropriate countermeasures and controls.
An application scan is a process of testing and verifying the functionality and security of an application. An application scan can help detect and report any errors, bugs, vulnerabilities, or performance issues in an application. An application scan is not a post-migration task, but rather a development and deployment task that should be performed before and after launching an application in the cloud. An application scan can help the cloud security team ensure the quality and reliability of the application, and fix any issues that could affect the user experience or security of the application. References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 4: Cloud Security Principles and Practices, pages 153-154.
