Reference no: EM13499073

Acme Films produces advertisements for cable television stations. They have two locations in a large metropolitan area. Building 1 contains the administrative, sales, marketing, human resources, development, and graphics departments. Building 2 contains the sound stages, production and post production facilities, equipment, and mobile unit storage. The two buildings, five miles apart, are connected by a VPN using a T1 connection. Each location is protected by hardware firewalls and each location has a DMZ. Building 1's DMZ includes Web, FTP, DNS, and e-mail servers. Building 2's DMZ includes an FTP server from which clients can access work product. Network-based IDS systems are placed in the DMZs. There are 75 Windows XP workstations in each location. Workstation security is centrally managed and includes anti-virus, anti-spyware, and patch management. File, application, database, and print servers at each location are protected by anti-virus, anti-spyware, and patch management. Internet access is provided to users via a proxy server and NAT.
User authentication is controlled by Windows 2008 Active Directory and users must authenticate by using a smart card and entering a PIN. Discretionary access control methods are in use.
List and assess three security threats faced by the information technology systems and list and describe 1 security control needed that would be appropriate to address each threat.