Malware21042009

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Across
  1. 2. a seemingly harmless malware used to quickly spread and crash networks
  2. 3. malware disguised as something desirable
  3. 6. displays annoying pop ups to gain revenue
  4. 8. malware to discreetly observe a device
  5. 9. malware that does an action and uses the host to spread and replicate
  6. 10. scans for and destroys viruses
Down
  1. 1. a piece of protective software to control inputs and outputs from a domain
  2. 4. malware that encrypts and deletes files unless a certain criteria are met
  3. 5. used by spyware to log keyboard inputs
  4. 7. an organised overload of a sever by a bot net