Define Newbie, Newb, and Noob; what are the differences 3.According to Schneier, why are computers still hard to secure?

In about 500 words: Compare and contrast the old hacker manifesto (Links to an external site.) with the hacking subculture of today (post 2000)1. What is the same? What has changed?2. Define Newbie, Newb, and Noob; what are the differences3.According to Schneier, why are computers still hard to secure?