Newly formed Marketing organization would like to deploy the infrastructure which will support in-house staff with the following breakdown

IT Division - 2 (Manages the infrastructure)

Sales & Marketing - 20 (Business Team)

HR and admin team - 4 (Internal System - 2 x HR, 2 x Finance )

Senior Management - 2 (CEO & CFO )

Infrastructure Requirements

On-prem Data center ( Manages by IT Team)

On-prem HR System ( Accessed by HR team and all staff )

On-Prem Finance System (Accessed only by Finance team )

All staff should have internet access

All staff would have email access (SaaS- Microsoft office 0365 )

Part 1:

Design a basic network diagram for the above. (address Security requirements by Design) - Network Diagram with the Security Controls mentioned

Describe the security controls you have used in the above design and why it is needed

Share 4 cyber security attacks which is applicable to the organization and how your Part 2:

Due to Global Pandemic situation management decided to move to a Work From Home arrangement (WFH). Make the necessary changes to the original design. - Network Diagram with the Security Controls mentioned

Describe the changes you made and discuss 2 new potential security threats which have introduced due to the WFH changes.

What kind of additional security control you are recommending to protect against new 2 threats.

design protects against them.