Downloading patched versions of CYPE software from web sources can have significant implications and risks, including:
Julian hesitated. A "patched" version meant the security layers had been stripped away. It was a digital ghost, a version of the program that didn't know it was supposed to be paid for. He clicked 'Download.' The Ghost in the Calculations
This is the most significant risk. "Patch" files and "Keygens" (key generators) are prime vectors for malware distribution.