What significance do the OSI TCP/IP and SANS 20 Controls play in network protection?

You are in charge of cybersecurity for a major online sales company. It is imperative that you have the most effective cybersecurity available, Resolution after an attack has occurred is not a viable solution. You need to make sure an attack never occurs.

Create an 8- to 10-slide PowerPoint® presentation for your senior management describing the most common controls you would implement to counter threats to your business. Include a slide at at the end of the presentation describing:

What do the controls protect against?

How the controls work together?

Write a 1- to 2-page analysis of your findings answering the following questions.

How are they implemented to defend against attacks and to limit risk?

What significance do the OSI, TCP/IP, and SANS 20 Controls play in network protection?

What controls and components would you find in a security policy?