For those unfamiliar, Red Dead Redemption Crackfix V2-EMPRESS refers to a specific crack (a pirated version) of the game that was released by a group known as EMPRESS. The crack, version 2, was designed to bypass the game's DRM (Digital Rights Management) protection, allowing users to play the game without an official Rockstar Games account.
Use Windows Defender Firewall to create inbound and outbound rules that block the game's executable from accessing the internet. Red.Dead.Redemption.2.Crackfix-EMPRESS+Mr_Goldberg Red Dead Redemption Crackfix V2-EMPRESS