Question [15 Points]: Attacks Analysis and Firewalls Design Attacks on a system can be categorized as insider or outsider attacks. An insider attack is an attack by an entity inside the security perimeter related to a company or organization (e.g., employee) that is authorized to access system resources but uses them in a way not approved by those who granted the authorization. An insider typically has an account or, at least, access to the system that is attacked. The other category is the outsider attack, which is a threat from someone not directly related to the organization or company. An outsider could be any person on the Internet. An outside attack is initiated from the perimeter, by an unauthorized or illegitimate user of system. Consider a commercial organization that conducts e-business e.g., sells goods on-line. The components of such a system include a database of goods, a database of transactions, sensitive customer information, as well as internal organizational and employee information. Assume the company has 3 main departments located in on large building. the company has a mail server and a web server. A: (5 points) Is this system vulnerable to insider attacks? If yes explain how and why: describe sensitive resources related to the commercial org, and possible attacks by the insiders. If no, explain your answer. B: (5 points) Is this system vulnerable to outsider attacks? If yes explain how and why: describe sensitive resources and possible attacks related to the org, by the outsiders. If no, explain your answer. C: (5 points) What security components are important to protect the system: describe in details using figures (Make use of the idea of firewalls /IDS/IPS/other technologies location and configuration with other systems to protect the organization from different inside and outside attackers).