During an organization's change management process, a newly proposed security measure is about to be implemented. Which of the following actions would BEST ensure that the change aligns with the organization's security policies and operational impact is minimized?
Develop a comprehensive backout plan in case the implementation fails.
Conduct a thorough impact analysis to evaluate the effects on current operations and compliance with security guidelines.
Secure approval from top management to proceed with the implementation.
Execute a series of tests to validate the functionality of the proposed measure.
Enforce strict version control to track the changes being made.
Immediately update all documentation to reflect the proposed changes.