You simply:
Because patching involves uploading (or virtually uploading) files, malicious actors have created fake online patchers to steal data. xdelta online patcher
Before understanding the "online" aspect, you must grasp the core technology. is an open-source binary diff program created by Joshua MacDonald. It works similarly to the classic diff command but for non-text files (binaries). then run the same command.
brew install xdelta (or apt install xdelta3 ), then run the same command. xdelta online patcher