1. Data integrity and security
Mrs. Gopee-Lochan

5. Ways data integrity can be lost
Human error
Natural disasters
Worms and viruses
Hardware malfunctions
Malicious deletion or changing of data

6. Data Security Measures used to ensure that data has integrity.
It protects data from unauthorized access.

7. Physical Software-based
Data Security
Physical
Software-based

8. Physical data security
Locks
Security guards

9. Physical data security
Monitoring systems
using video cameras
Burglar
alarms

10. Physical data security
Biometric scans

11. Physical data security
Electronic doors
Fire proof safe

12. Software-based security
Passwords

13. Software-based security
Firewall

14. Software-based security
Anti-virus

15. Software-based security
Encryption