We have Imprivata Onesign that has screen locking enabled. However, we have found people using USB jigglers to keep the session active and circumvent the screen locking. We have a formal policy in place now but I was wondering if there is a way to disable the use of jigglers through group policy. I understand that it will be fairly hard since jigglers are seen as a mouse to the operating system. We can disable software versions of jigglers since users can't install software but the USB jobbies are a problem.