Cyber security puzzle

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Across
  1. 1. Two-factor Authentification(long form)
  2. 5. bully and harass a victim using online platform.
  3. 8. process of procuring, analyzing, and interpreting electronic data
  4. 9. a challenge-response test commonly used by websites to verify the user
  5. 10. programs designed to extort money from victims.
  6. 11. security system that preventing viruses, worms, and hackers from penetrating.
  7. 12. spyware software that records every keystroke made on a computer’s keyboard.
  8. 14. provides additional, revised or updated code for an operating system or application.
Down
  1. 2. Software for virus detection technology to protect.
  2. 3. process of verifying the identity of a user or piece of information
  3. 4. weaknesses in software programs that can be exploited
  4. 6. intrusive computer software with malicious intent against the user.
  5. 7. access to a system by posing as an authorized user.
  6. 13. maintenance and assurance of data quality
  7. 14. method by using which online data is stolen.
  8. 15. person who tries to gain unauthorized access to a network or computer system.