Across
- 1. keeping personal information secret
- 4. a secret combination used to open and lock something
- 6. a program that protects your computer from most scams and tricks
- 8. sharing too much online
- 9. a message sent between computers
Down
- 2. bullying that happens online
- 3. tricking people to get something of value from them
- 5. a person who uses a computer to get into other people's information
- 7. a communication system that connects computers and networks together