Do Auditors use a specific methodology or framework when auditing IT Backup policy? [closed]

Question

I am wondering if IT Auditors use a methodology or framework to audit a backup policy.

Here is a example of a different kind incase my question does not make sence:

~~~~~~~~~~~~~~~~~~~~~~~~~ A programmer may use a methodology which refers to the 'Waterfall Method' in relation to their design/ approach. ~~~~~~~~~~~~~~~~~~~~~~~~~

Answer 1

It depends on the industry. Healthcare? Retail?

For instance, Healthcare has accreditation bodies like Joint Commission who primarily rely on HIPAA as a guide. Retail is expected to follow PCI standards to protect customer financial data (like credit card information).

Ultimately, all backup audits will typically look at several key concerns:

• backup frequency
• maximum Return to Operation time using current backup method
• Data retention policies
  • some industries require a minimum retention time
• Security of the backup media
  • physical security
  • offsite storage
  • encryption

Obviously, there may be other concerns, but those are the highlights.