Across
- 3. the remains of something broken to pieces or destroyed
- 4. to prove that someone is a particular person.
- 10. a thing that is the most important part of a system’s operation
- 11. able to be easily hurt, influenced, or attacked
- 12. the study of secret code systems in order to obtain secret information
- 14. prevention from acting
- 15. against a law or a rule
- 16. a computer user who uses the internet; someone who explores cyberspace
- 17. a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter
- 18. having knowledge or understanding
- 19. to experience difficulty
- 20. a hidden set of instructions in a computer program in order to introduce faults into a computer system
Down
- 1. – ending; destroying completely of (of crime / disease)
- 2. practice of obtaining information without the permission of the holder using methods on the Internet, networks or individual computers.
- 5. clash
- 6. Building up (ramping up) of military weapons and equipment
- 7. saying what is going to happen at some future time
- 8. recording or showing information in the form of numbers.
- 9. the introduction of something new
- 13. to become different
- 14. a sudden great misfortune
- 16. to express strong disapproval of someone or some action