Examination of the data shows a significant increase in phishing attempts targeting your organization\'s employees, leading to several minor security incidents. The IT security team has proposed a new, highly restrictive policy requiring multi-factor authentication (MFA) for all internal applications, mandatory daily security awareness training modules, and a complete ban on using personal cloud storage for any work-related documents. The Chief Information Security Officer (CISO) is concerned that this policy, while technically robust, may significantly hinder employee productivity and lead to widespread resistance. What is the most professionally sound approach to developing and implementing a revised security policy in response to these incidents?