Computer and network security

 Please enter your response to both questions posed below. Total word count must be 250 to 300 words in your posting. (20 points)Please also respond to at least two of your classmates with a meaningful reply of 150 words or greater each. (5 points each)Do not cut and paste, please post original work. Please provide references for your original postings in APA format.

1. Which is your “favorite” attack? Why? Which is the most dangerous? Which do you think is the hardest to protect against?
2. Have you ever used e-mail or instant messenger to share information that was sensitive in nature? Have you ever gotten spam? Have you ever responded to spam? Have you tried to remove your name from the list? Did it work? Do you have any idea how your e-mail address wound up on the spam list in the first place?