Signed into law and effective starting on September 1, 2015, Russian Law 526-FZ establishes that any collecting, storing, or processing of personal information or data on Russian citizens must be done from systems and databases that are physically located with the Russian Federation.

Cloud environments, regardless of the specific deployment model used, have extensive and robust security controls in place, especially in regard to physical and infrastructure security. A small company can leverage the extensive security controls and monitoring provided by a cloud provider, which they would unlikely ever be able to afford on their own. Moving to a cloud would not result in any gains for development and testing because these areas require the same rigor regardless of where deployment and hosting occur. Regulatory compliance in a cloud would not be a gain for an organization because it would likely result in additional oversight and auditing as well as require the organization to adapt to a new environment.

Dynamic application security testing (DAST) is considered "black-box" testing and begins with no inside knowledge of the application or its configurations. Everything about it must be discovered during its testing. As with most types of testing, dynamic application security testing (DAST) involves probing, scanning, and a discovery process for system information.

XML firewalls are most commonly deployed in line between the firewall and application server to validate XML code before it reaches the application.

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Explanation:
While the other answers are all steps in moving from normal operations to maintenance mode, we do not necessarily initiate any enhanced security controls.