2. [SecurelyConstruct] In this question you will do parts of a threat analysis for the Webcourses system (i.e., the system we use at UCF). For purposes of this question, suppose that all this web-based system does is allow: instructors to post assignments, students to upload solutions, assignments, instructors to assign grades to solutions, and students to check their grades. Note that grades are sensitive, due to the federal government's FERPA regulations, so students are only allowed to see their own grades. Your analysis should assume the following network model. (a) (10 points) Identify all the assets of the webcourses system. (b) (5 points) List all the access points to the system. (c) (20 points) List all the threats that an attacker might have for the webcourses system