Question

how risk can impact each of the seven domains of a typical IT infrastructure: User, Workstation, Local Area Network (LAN), Local Area Network-to-Wide Area Network (LAN-to-WAN), Wide Area Network (WAN), Remote Access, and System/Application domains

Answer 1

Answer and Explanation:

User Domain:

Risk

• User can destroy the data and delete all User can find checked and use a password to delete all the work User can insert the USB flash and Infected CD.

Work Station Domain:

• The workstation domain has some software vulnerability that connects remotely and steals data.
• A workstation can fail because of lost data.

LAN domain

• A worm can spread and infect the computer.
• LAN have some known software vulnerability.
• An unauthorized access of the organization workstation in

LAN WAN domain

• LAN WAN domain that consists of internet and semi-private lines Service providers have major network problems.
• Server can receive the DOS File Transfer protocol can allow uploaded illegal software.

LAN/WAN Domain

• The boundary between the trusted and untrusted zones.
• Hacker can penetrate the IT infrastructure and gain access.
• Week ingress and egress filtering performance.
• A firewall with the ports open can allow access to the internet.

System Storage Domain:

• A fire can destroy the data DOC can cripple the organization's email.
• A database server can be attacked by the injection of SQL and corrupting data.

Remote Access Domain

• Communication circuit outage the connections
• Remote communication from the office can be unsecured VPN tunneling between the remote computer and router