The core CP community will be completely unphased by this, they have been studying computer security for twenty+ years and are more likely to use OpenBSD or Qubes than they are to use Windows. Freedom Hosting was actually pretty secure from a technical perspective, it will be really interesting to see how they took it down. It is beyond a doubt the most secure CP site that has ever been compromised, by a huge margin. My guess is that the people fucking with CP are going to ditch Tor and I2P at this point and move entirely to Freenet, which is already the network with the most CP on it. Feds cannot really hack CP on Freenet to remove it, and they cannot really put exploit code on a site on Freenet. CP traders are much more secure to download image files off Freenet without ever using a browser, and then opening the files on computers without access to the internet. That is likely what the most skilled CP traders have been doing all along.