When a machine/server/laptop/PC is hacked, it's considered compromised. No amount of pruning that system can restore trust in it. It needs to be reset. It's on

When a machine/server/laptop/PC is hacked, it's considered compromised. No amount of pruning that system can restore trust in it. It needs to be reset. It's only prohibitively expensive because most of these enterprise tools and servers are actually very much focused on manual setup.