Software Quality Assurance

241inforMation seCurity

2. Cluster environment should also provide the backup servers

in case of any hardware failure.

3. All backup tapes should be protected properly from any secu-

rity breach or environmental damage.

4. Backup media should be regularly tested to ensure that they

are reliable for emergency situations.

Operator Logs

Operational staff should maintain logs of all the following activities:

•

S

ystem starting and finishing times

• System errors and corrective action taken

•

C

onfirmation of the correct handling of data files and com-

puter output

•

N

ame and designation of the person making log entry

ese logs should be subjected to regular, independent checks against

the operation procedure.

Fault Logging

• All faults logs should be rev ...