The Chief Security Officer CSO of the Exam Company which spe

The Chief Security Officer (CSO) of the Exam Company, which specializes in hosting online examinations, is concerned about the security posture of the data and voice network. The company currently has a firewall it uses to connect to the Internet, and employees authenticate to the LAN using a user ID and password. There are no other network security controls in place. You are a network administrator responsible for all network platforms and services. What recommendations would you provide the CSO that would increase the security posture of the data network?

Solution

Authenticating user by usern id and password is a very good athenticating technique, apart from that we could use firewall as proxy gateway so that all user traffic will pass through proxy server.We could encrypt the data while storing in Data server.Client machine could secured by AAA authentication.