One of my services routinely bans abusive hosts that try repeatedly ban evading, but we notice via TCP fingerprinting that their machine has started up under a

One of my services routinely bans abusive hosts that try repeatedly ban evading, but we notice via TCP fingerprinting that their machine has started up under a minute ago each time it rotates. Non-passive: It's also possible to read a GPU name like "VMware SVGA" from JS, or watch for mismatched/wrong hardwareConcurrency.