There are two distinct topics involving a "PS3" patcher/tester. Depending on whether you are looking for information on a scientific cybersecurity tool or a gaming modification utility, please see the relevant links below: PS³: Cybersecurity Research Tool If you are looking for the academic research tool named
While individual download links can shift, the tool is a standard part of the PS3 ISO Tools bundles found on community preservation sites: ConsoleMods Wiki : Provides a comprehensive guide on Decrypting PS3 ISOs which details the use of patcher.zip RPCS3 Quickstart
Many patchers require an IRD file (to verify data integrity) or a file (to decrypt the data). Run the Patch:
Access menus and options typically reserved for Sony developers.