Data security Consideration

       Data security considerationinclude protection of data against unauthorised access, modification loss. Disclosure transfer wheather accidental orInternational attack.

Data Backup :

Data backup refer to save additional copies of data an separate in by physical locationorcloud location
 to use the backup 3-2-1 rute is very popular.

• Three copy of data.
• Two different format hardisk, tape, DVD.
• One off site backup : one on the cloud.

Archival Storage:

Data archiving is the process of keeping data in secure place for long time. It is needed in the future referance Data Archieving not needed into day  to day operation.

Disposal of data:

disposal of data is process of destroying data whicch is stored on hardisk, Tape or any other electric device. Sp that it can completely unreadable unusable in accessible for unauthorised purpose.

• Eleminate access
• Destroy data
• Destroy device