Those Shortsighted Savings Will Cost You Dearly
"Why are you authorizing remote access to a 3rd party in the first place? [The m]ost likely [reason is that he has] special proficiency [that] you are lacking in your own workforce."
You could have hired an FTE with such proficiency, but you're an a$$h0le.
That's why your pennywise-but-pound-foolish company deserves what it gets, when, later, it gets hacked.