It's already been done twice. Republicans in Arizona just didn't like the findings... so now, they are giving the "Cyber Ninjas" a try.
In February, there were audits of the tabulation equipment's software and hardware performed by two independent Voting System Laboratories: Pro V&V and SLI Compliance. Those two firms were hired to:
- Analyze election equipment software and hardware's hacking vulnerability
- Verify that no malicious malware was installed
- Test that tabulators were not sending or receiving information over the internet
- Confirm that no vote switching occurred
As an added measure of transparency, a reputable CPA firm, Berry Dunn, was hired to review county contracts with Dominion Voting Services and verify that the county leased the tabulation equipment according to state and county procurement regulations.
* Also, I love how anyone critical of Trump is "obsessed" with him... but his apologists who post hourly updates on the Cyber Ninjas audit are just interested in preserving our democracy (paraphrasing, of course).