Across
- 3. Pretending to be someone else to gain access or information
- 6. A unique numerical label assigned to each device on a network
- 8. The amount of time spent using digital devices
Down
- 1. Authentication using physical characteristics like fingerprints or face
- 2. A unique identifier used to log into a system
- 4. A copy of data kept in case the original is lost or compromised
- 5. An improvement or fix applied to software or systems
- 7. A device that forwards data between computer networks