Computer Science

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Across
  1. 4. read only memory
  2. 5. random access memory
  3. 7. code is embedded in a poorly-designed application
  4. 10. a computer program that operates or controls a particular type of device that is attached to a computer
  5. 12. a network security system that monitors and controls incoming and outgoing network traffic
Down
  1. 1. networking hardware used to connect one network device to another
  2. 2. encoding a message
  3. 3. computer program that replicates itself in order to spread to other computers
  4. 6. malicious software
  5. 8. to obtain sensitive information such as usernames, passwords and credit card details by disguising oneself
  6. 9. distributed denial-of-service
  7. 11. central processing unit