Crossword

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Across
  1. 4. Network security barrier
  2. 6. LIFO based data structure
  3. 7. Temporary memory storage
  4. 10. Unauthorized access attempt
  5. 12. Software that manages computer hardware resources
  6. 14. Technique used to find errors in code
Down
  1. 1. Converts source code to machine code
  2. 2. Hypertext markup language abbr.
  3. 3. Collection of related data
  4. 5. Set of instructions to solve a problem
  5. 8. Central processing unit abbr.
  6. 9. Process of encoding data securely
  7. 11. Malicious attempt to steal data
  8. 13. Unique record identifier in a database