online safety

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Across
  1. 3. to appear or happen,suddenly or unexpectedly.
  2. 4. type of cyber attack that targets individuals through email, text messages.
  3. 7. to do harm
  4. 8. an ambiguity or inadequacy in the law or a set of rules.
Down
  1. 1. inappropriate messages sent on the internet to a large number of recipients.
  2. 2. the correct or acceptable way of communicating on the internet.
  3. 5. app that is installed on a computing device without the end user's knowledge
  4. 6. wrongful or criminal deception intended to result financial or personal gain
  5. 9. the activity of getting into someone else's computer system without permission in order to find out information