Cyber Security

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Across
  1. 2. Unauthorized access attempt
  2. 6. Two-factor authentication abbreviation
  3. 8. Malicious software
  4. 9. Person who breaks security
  5. 10. Secret key for authentication
  6. 11. Digital signature ensures this
Down
  1. 1. Protection system for network
  2. 3. Software that detects viruses
  3. 4. Spy software
  4. 5. Encrypting data method
  5. 7. Technique to steal passwords by fake website