Define the terms internal security threat and external security threat, questions help

Please answer TWO the following four questions.

Discussion Questions:

1. Define the termsinternal security threatandexternal security threat. Provide examples of each.

2. Describe the role of the HIM professional after medical identity theft has been discovered.

3. Discuss access controls such as authentication, termination of access, and remote access control.

4. Identify security threats that can occur during the electronic transmission of data. How could these be mitigated by policies and procedures?