A research paper with 1500 words on below topic

Write a paper with 1500 words on the topic. How to prevent cyber attacks . Explain Cyber Security is the practice of ensuring safety over the web by checking the following, Integrity of the application, Confidentiality of the application, Availability of the application and explain  Different levels of security across different organization’s levels.

 Give an example of how they prevented a recent cyber-attack along with this.

 Must have 5 sources annotated bibliography/reference list