When you change the use those safeguards go away.  

That way I can safeguard myself?

The issue is, Coinbase is a playground for cyber criminals, and whatever safeguards you put in place are no match. 

I also plan on reaching out to a real estate attorney to see what guidelines need to be written up to safeguard her investment.

Many software systems XXXX out the SSN or delete it after a certain amount of time as a safeguard against FCRA violations and identity theft).This legal article is a must read on the subject: https://evict.com/releasing-cr...).Some key points:- At issue here is a federal law called the Fair Credit Reporting Act (so this applies in any US state or territory and does not vary from market to market).- Under the FCRA, your PM is a "Credit Reporting Agency" and as such they cannot (or at least should not) share credit reports, SSN, or other PII with you or anyone else without exposing themselves to significant liability. 

As a society and government, we have put in place safeguards to make sure that won't happen. 

If you want to take the full safeguarded approach, you should also consider placing these friends as a Loss Payee on your property hazard insurance policy (your agent can assist you and knows what this looks like) and you could order a Lender's Title Policy with the title company to protect their interest in a 2nd lien behind your other loan, assuming you got a hard money or conventional loan to purchase the property.

It's expandable and I liked the security features against hacker safeguarding

Very odd and creepy...Would love to hear if anyone has dealth with something similar or how to safeguard against that.  

But a fiduciary will be deemed to have “stolen” aprofit opportunity rightfully belonging to his principal and thus to have breached his duty of loyalty.ConfidentialityAn agent is obligated to safeguard his principal’s confidence and secrets.