security in e-commerce

12345678
Across
  1. 2. crime happened in cyber
  2. 5. Virus has similar neme of Tarzon
  3. 7. fire is on the walls
  4. 8. hide the identity by using fake e-mails
Down
  1. 1. ___________ is to protect data.
  2. 3. these biscuits are baked in computers
  3. 4. monitors information travelling over a network
  4. 6. unauthorised access to computer system