Earlier quoted context omitted.
Unfortunately you have no way to protect your tax returns from Equifax, which now has a contract with the IRS thanks to the infinite wisdom of our government. http://fortune.com/2017/10/04/equifax-irs-contract-hackers/
From your link: >"The Internal Revenue Service signed a $7.25 million contract with Equifax last month. The no-bid contract, first reported by Politico, is for Equifax to provide the IRS with taxpayer and personal identity verification services. The contract stated that Equifax (EFX, -1.34%) was the only company capable of providing these services to the IRS, and it was deemed a “critical” service that couldn’t lapse…
- Do you recognize this street name?
- Have you bought from this store?
- How many mortgages did you co-sign?
Answering a set of these “knowledge” based questions is considered statistically probable proof that you’re you.