SECURITY ONLINE

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Across
  1. 3. you do it to avoid virus.
  2. 4. software used to delete viruses on a computer.
  3. 6. when you post, you have to use it careful to avoid offending people.
  4. 7. never send it to people meet online.
  5. 8. when you download something, make sure it's a...
  6. 9. you use it to keep your internet connection secure.
Down
  1. 1. you have to keep them safe.
  2. 2. you use them to keep private your information. they have to be strong.
  3. 5. option to keep your profile private.
  4. 7. before you post somenthing, you have to ask yours...