The documentation should also identify the key individuals responsible for the controls and processes of the ISMS. This will help to set the scope of the internal audit to match that of the ISMS, since that’s what the internal audit covers. Document reviewįirst things first: Your designated auditor (whether internal or external) should review the documentation of how the ISMS was created. We’ve outlined a few of the core steps to complete an internal ISO 27001 audit below. Internal ISO audits are customizable to fit the particular needs and requirements of your organization. How to conduct an internal ISO audit in 5 steps Review of prior nonconformities found in the initial certification audit to determine whether they were remediated properly.Annex A requirements, which are divided between years one and two after your certification audit (your auditor will determine how the requirements are split).These audits are performed in years one and two after your certification audit and before your recertification audit. Surveillance auditsĪfter achieving certification, you must schedule surveillance audits with a certification body. Recertification auditsĪfter those three years have passed, your organization will need to undergo a recertification audit where you will provide evidence proving continuous compliance and proof of ongoing ISMS improvement. This is the only type of ISO 27001 audit that is conducted only once, when you are first awarded your certificate of compliance.

During those three years, you’re obligated to maintain your ISMS and the processes, ISO 27001 controls, and requirements that helped you achieve compliance. The certification audit is conducted by a certification body, and if you prove compliance, you will receive a certificate of compliance that’s valid for three years.

These audits are called a “second-party audit.” Certification audit If a business doesn’t have an internal auditor they can use an outside party. These are carried out by an organization’s own internal audit team. These audits are meant to review and assess the effectiveness of the company’s ISMS.

ISO 27001 requires organizations to plan and conduct internal audits in order to prove compliance. An internal audit is just one type of ISO 27001 audit, but it is the only audit type that is not carried out by a certification body.

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