Across
- 1. Blocks bad stuff from getting into your network
- 3. Fake emails that try to steal your info
- 5. Scrambles data so only the right people can read it
- 6. Bad software that can mess up your computer
Down
- 2. Locks your files and asks for money to unlock them
- 3. What you type in to log into something
- 4. Someone who breaks into computers or accoun