Protecting data techniques

Protecting data techniques

1. File permision

   • This deicdes who can enter the files and what they are allowed to do

2. Access levels

   • This decides what software and data people can access

3. Backup and recovery

   • Copying the data and storing it in a secondary location

4. Password

   • It prevents unauthorised users from getting access

5. Physical access controls

   • Things such as access cards to get into places

6. Digital certificates

   • This is used to prevent hackers

7. Protocals

   • When transmitting data over a specififc security protocals