AAWS -Online Admissions Application submitting fake applicants

We are on Campus Solutions 9.2 8.57 PUM 17

We use New User Registration and AAWS for our Admissions online application. About a month ago we were seeing fake accounts being created and submit applications through to the staging tables. The UserID are emails addresses and it looked like a Bot trying to create NUR accounts one after the other.

Yesterday, the staff noticed the there were more fake account being created , however this time the email addresses see possible. In both cases the applications were completed and submitted with out errors.

We are in the process of trying to add a captcha to the sign on page.