Question

According to the DHS agent portrayed in this​ video, the Secret Service has responded to network intrusions at businesses throughout the United States that have been impacted by​ _____ through their​ point-of-sale systems.

Answer 1

Answer:

malware

Explanation:

The answer is "malware".

The secret service agent carefully analysed and suspected that the intruders have have infected the internet network system by a harmful malware that impacted the entire network system in the United States at the point-of-sale systems.

The malware is a virus which hackers and cyber criminals used to steal data and information or mislead people or government.

Thus the answer is "malware".