As the number of individuals who have personal computers (PCs) increases, the number of threats against the security of personal information stored on those PCs has also risen - exponentially. However, most computer users remain ignorant about the types of security breaches that can occur. More importantly, a majority of computer users do not understand how others capitalize upon vulnerabilities to their systems. In your opinion, why are most computer users still ignorant about the threats posed to their computers / systems?