Cyber Security

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Across
  1. 2. Another word for malware, named after diseases
  2. 5. Malware that demands payment
  3. 6. A way to encode files
  4. 7. A way to decode files
Down
  1. 1. Software that blocks incoming malware
  2. 3. Malware that disguises itself as something else
  3. 4. Another word for malware, named after an animal
  4. 8. Pretending to be someone to steal information