It depends, as a variety of factors should be thought-through when considering the frequency to conduct penetration tests. When determining what is appropriate include considerations such as:
- How frequently the environment changes: Tests are often timed to correlate with changes as they near a production ready state.
- How large the environment is: Larger environments are frequently tested in phases to level the testing effort, remediation activities, and load placed on the environment.
- Budgetary factors: Testing should be scoped to focus on the most critical assets according to a timeline that is supported by the allocation of security budgets.
Remember that the frequency of the testing needs to be adjusted to meet the unique needs of the organization; and it’s important that those needs are understood and incorporated into the testing approach from the beginning.
Testing too infrequently allows for a window that increases an organization’s exposure to risks. On the other hand, if testing is done too frequently, there is inadequate time to remediate before testing resumes. Therefore it is important to strike a balance.
Companies that recognize the importance of network penetration testing will implement testing on a recurring basis. Recurring pen testing programs allow the schedule to be more adaptable and is better suited to take these factors into consideration. Recurring pen testing programs also allow companies to spread the tests out over a longer horizon and increase frequency to narrow the window for exposure. Explore Recurring Penetration Testing for your organization to have ongoing verification of your safeguards and to proactively manage your risks.