Why should disgruntled employees must be trained on the danger of throwing wastepaper and electronic media in a bin within and outside the facility?

Today, there is a crisis about organizations’ inability to resolve the age-old problem of how to control the abuse of trust and confidence given to authorized officials to freely logon onto the organization’s system, Many such officials , turn around to betray the organization by committing cybercrimes. Vulnerability stems from interactions and communications among several system components and categorized as deficiency, weakness and security cavity on network data center.

1. To what extent do internal threats constitute a key factor against any organization’s ability to battle insider threats caused by people who abuse assigned privilege?
2. What is the most effective mechanism for organizations to combat internal threats?
3. Why should disgruntled employees must be trained on the danger of throwing wastepaper and electronic media in a bin within and outside the facility?