A former employee discovers six months after he starts work at a new company that his account credentials still give him access to his old company’s servers. He demonstrates his access to several...

A former employee discovers six months

after he starts work at a new company

that his account credentials still give

him access to his old company’s servers.

He demonstrates his access to several

friends to brag about his cleverness and

talk badly about the company. What

kind of attack is this?

a. Principle of least privilege

b. Insider threat

c. Vulnerability

d. Denial of service