Thread · 2 tweets · 20 Oct 2020

I’m no expert but I think it’s probably decently secure, at least by the applicable standards at the time of development. It’s meant to be used for medical and financial data, including payments.

I also don’t know PCI well but from what I recall fax security isn’t just about the transmission. There are requirements on locking the room in which the fax is so you can’t have someone stroll by and grab credit card numbers.