CYBER-SECURITY

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Across
  1. 2. a string of characters to secure any data
  2. 5. someone who uses a computer to illegally access other computers or networks to show that they want a say
  3. 7. a field of protection used to protect you or your data
Down
  1. 1. a process that attempts to gain unauthorised access
  2. 3. a type of malware that prevents you from using your computer files unless you pay a ransom
  3. 4. site
  4. 6. warfare
  5. 8. a type of malware that is often disguised as legitimate software