According to the shared responsibility model, which cloud service type places the most responsibility on the customer? IaaS, SaaS or PaaS

Question

Arent' both the images contradict to each other ?

I believe the model where the highest responsibility helds with the customer is SaaS and I welcome any answers that supports the right answer IaaS.

Answer 1

Hi,

IaaS is the correct answer. In the second image, notice that there are more dark blue blocks in the IaaS column as compared to the SaaS column. Dark blue are customer responsibility. More dark blue = more customer responsibility. Please see diagram below with legend so you can decode what each block means:

If the above is helpful please Accept Answer.

Thanks.

-TP