The Counterfeit Access Device and Computer Fraud and Abuse Act of 1984 prohibits which of the following categories of computer crimes?

Unauthorized use of a computer to collect financial or credit information protected under federal privacy law.

Modification of data that impedes medical treatment to individuals.

The dissemination of child pornographic materials via use of a computer and/or computer-related technology.

Both unauthorized use of a computer to collect financial or credit information protected under federal privacy law and modification of data that impedes medical treatment to individuals are correct.