Crossword by Daoud-Adoum

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Across
  1. 2. person who tries to bypass protections
  2. 3. online fraud that sends you to fake websites
  3. 4. person who tries to bypass protections
  4. 7. hardware that records your keystrokes
  5. 8. attack that tries all password combinations
  6. 9. connection between a computer and a server
Down
  1. 1. software made to harm a computer
  2. 2. deceive the victim to get information
  3. 5. device that filters network traffic
  4. 6. attack that makes a service unavailable