Security

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Across
  1. 3. a well-known group of red hat hackers
  2. 5. the first D in DDoS
  3. 7. targeting high profile individuals using social engineering techniques
  4. 8. a form of malware that is able to spread with no reliance on host files or human interaction
  5. 9. a piece of software that detects, prevents and removes malware from a system
Down
  1. 1. the process of converting plaintext to ciphertext so that it cannot be understood
  2. 2. a form of malware that demands money from the user in return for something
  3. 4. following other people into secure areas
  4. 6. a social engineering technique that directs website's traffic elsewhere