Develop a plan to help make the network below more secure$.$ The

company has three internal networks and also uses cloud based services. Below is the highlevel network diagram for for the company.

Devices available to SIDS $($you can use more than one of each type$)$:

a$.$ Intrusion detection $/$ prevention system$($s$)$

b$.$ Firewall$($s$)$

c$.$ Data loss prevention

d$.$ Any network device$($s$)$

e$.$ Any other device you think would helpDeploy the following devices within the company network network to help make it more secure$.$

Show how you would make the network more secure by providing a drawing of your proposed

network architecture. Make sure you label the devices.

Based on your new network design, indicate which device$/$system $($can be host$-$based

mitigation$)$ would be used to mitigate the attacks listed below. If no device is in place, indicate

how you would mitigate it$.$

a$.$ Malware sent via an email attachment.

b$.$ Malware downloaded over HTTPS that is designed to move data from the internal network to the

adversary

c$.$ Brute force password guessing attack against the cloud web server

d$.$ User VPN credentials found on the dark$-$web.

e$.$ A request from an adversary via email to provide engineering drawings.

f$.$ Ransomware that bypasses the network based mitigiation and is installed on a trusted

computer on the business network.

g$.$ An email with a fake invoice

h$.$ Someone leaving a USB thumb drive in the lobby with malware that is picked up an employee