ASDF

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Across
  1. 2. A system that monitors and controls network traffic. (8 letters)
  2. 4. A type of cyber attack that tricks users into revealing information. (7 letters)
  3. 5. A secret key used to verify a user’s identity. (8 letters)
  4. 6. The illegal act of breaking into computers to steal data. (6 letters)
Down
  1. 1. A security measure that requires two forms of authentication. (3 letters)
  2. 3. A type of malware that encrypts data and demands a ransom. (9 letters)