Angela works for an identity protection company that maintains large amounts of sensitive customer information such as usernames, passwords, personal information, and social security numbers. Angela and a coworker decide to use the sensitive information to open credit cards in a few of her customer's names. This is a classic example of which of the following security breaches? social engineer insider a spammer none

Insider

Explanation:

An insider security breach or threat is the breach that originates within an organization due to some of it's own employees who have access to the confidential information of the organization. It can include both current or former employees, interns or anyone else who have access to the critical systems of the company.

In the case mentioned in the question, the employees that are involved in the breach are current employees of the same company so this type of breach will be termed as an insider security breach.