The default location is in:
If you want to hide Espionage's existence on your computer, that is not easy to do. Sure, changing the default disk image location can help, but it won't prevent someone from figuring it out. Espionage does not attempt to hide its existence on your computer, and any plausible deniability relies on the fact that some of the disk images are fake.
Code Select
/Users/[username]/Library/Application Support/com.taoeffect.Espionage3/Data
If you want to hide Espionage's existence on your computer, that is not easy to do. Sure, changing the default disk image location can help, but it won't prevent someone from figuring it out. Espionage does not attempt to hide its existence on your computer, and any plausible deniability relies on the fact that some of the disk images are fake.