Hardware should be tested when new to verify it is working correctly, and then further tests applied periodically to ensure continued effective functioning.

• Where new equipment is not tested for critical functions before being used, it can lead to failure and hence damage to both data and other linked systems.

• Ensure that all new installations are thoroughly tested after initial setup and prior to live use.
• All such tests should be in accordance with a documented test plan.

• Inadequate testing can threaten the integrity and availability of your data.

• Check the test outputs to confirm the results. Ensure that all key components, e.g. hard disk subsystems are included in the tests.
• Devices that are known to degrade with time, e.g. printers, should be tested periodically.

• Where testing is performed in a manner that does not simulate live conditions, the results of such testing cannot be relied upon.

• Ensure that the test plan simulates realistic work patterns.

• Poor security procedures during equipment testing can compromise the confidentiality of your data.

• Ensure that Non Disclosure Agreements have been obtained from all third party staff involved in testing the equipment.
• Verify that the required security configuration and safeguards have been implemented for the new hardware.
• If live data is used in the testing process for the new hardware, ensure that it is closely controlled. See Use of Live Data for Testing.