A government-owned project used an iterative approach; the first production release included three iterations, each validated by client representatives in a test environment, but the security team rejected deployment to production. What should the project manager have done to prevent this?

The project manager should have reviewed compliance requirements with stakeholders, including the security team, early in the project. This proactive engagement ensures that all necessary security and regulatory standards are understood and incorporated into the development process from the beginning. By involving the security team, their concerns could have been addressed during the initial iterations, preventing a last-minute rejection. Implementing authorization in the first iteration might be a technical solution but doesn't address the root cause of not understanding the security team's requirements. Deploying to production after the first iteration would likely lead to the same rejection, just sooner, as the security concerns weren't addressed. Planning smaller iterations doesn't inherently solve the problem of unaddressed compliance requirements; the same issues would resurface, just more frequently.