I have a site built in ExpressionEngine. I am using JQ Validate to check the form fields before submission. There are 3 fields in particular that are interesting to me as they are required by EE and they are on the list of fields required by JQ Validate.
First Name Last Name Invitation Code (provided by the site owner to visitors who can register) So, this dude from Poland managed to register without a first name, without a last name and likely without an invitation code. I'll deal with the EE issues separately, but is there a known issue where someone can mess with the jquery in the page to bypass the validation that is running?

