Cybersecurity can feel like a chaotic free-for-all sometimes, but it's not every day that a whole new conceptual type of attack crops up. Over the last 15 months, though, cryptojacking has been exactly that. It's officially everywhere, and it's not going away. The concept of cryptojacking is pretty simple: An attacker finds a way to harness the processing power of computers she doesn't own—or pay the electric bills on—to mine cryptocurrency for herself.

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