A form collects SSNs or bank details without encryption
A form on the site asks for Social Security numbers, birth dates, or bank numbers and sends them unencrypted.
https://maplestreettax.example/new-clients Fields: full_name, ssn, date_of_birth, routing_number
The page and fields shown in the evidence box.
SSNs and bank numbers are exactly what someone filing a fake return needs.
Remove those fields from the website form and collect them in a secure portal instead.