Luke runs the accounting systems for his company.The morning after a key employee was fired, systems began mysteriously losing information.

1.    Luke runs the accounting systems for his company. The morning after a key employee was fired, systems began mysteriously losing information. Luke suspects that the fired employee tampered with the systems prior to his departure. What type of attack should Luke suspect?

a.     Privilege escalation

b.    SQL injection

c.     Logic bomb

d.    Remote code execution