What are the necessary steps to achieve this famous CIA triangle – the protection of confidentiality, integrity, and availability of the information in the company?

I am going to give you an overview of which steps are needed, and the purpose of each step so that you will be able to start this project in your company, and you will also be able to understand what you need to be successful. All this is in easy-to-understand terms without all the technical details so that you can plan and then give the implementation to the right specialists.