It wasn't quite immediately, it would take a few hours to detect+revert. And that was only the root fs, there were other places to hide things if you really wan

It wasn't quite immediately, it would take a few hours to detect+revert. And that was only the root fs, there were other places to hide things if you really wanted. But then there were other detection systems too. (Probably fairly different now, I left in '11 too)