If you have implemented Symmetry for GHR/HCM/HR Talent, I highly recommend you review the Critical Notification that Infor sent out today, and take the actions outlined in KB 2264207.
I found and reported this issue to Infor in June and it could be catastrophic (doubly so if you also have FSM).
All you need is one candidate (or self-service employee) who happens to press F12 in Chrome/Edge/FireFox, before starting their Symmetry form submission, and is able to appreciate what they are looking at (and then unscrupulous enough to act on it).