I am new to cloud security and have been going through the CCSK training to grow my knowledge. I ran into some problems in my understanding whilst going through Module 1, Unit 4, about the differences between IaaS, PaaS, and SaaS. More specifically, I would love some real world examples of where one sees these different cloud service models so that I could better understand their differences.
Also, in general is one of these more secure than the others?
Below is the screenshot of the slide. I appreciate the help :)