Cybersecurity crossword puzzle

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Across
  1. 3. Software used to protect against viruses and malware.
  2. 4. A program that replicates itself and spreads to other computers.
  3. 7. An organization that identifies security flaws in software.
  4. 8. An encrypted connection between a web browser and a server.
  5. 9. A technique to deceive individuals into providing sensitive information.
  6. 10. A type of attack that floods a network to disrupt its operation.
Down
  1. 1. A system that verifies a user's identity through a unique physical characteristic.
  2. 2. A secret code that only authorized parties should be able to read.
  3. 5. The practice of keeping software up to date to protect against vulnerabilities.
  4. 6. A sequence of characters used to authenticate identity or access.