ISO 27001 certification in Australia is recommended, but not mandatory, to organizations who would like to show their clients and stakeholders that they have a comprehensive information security management system in place. ISO 27001 Certification in Australia is also preferred by organizations that handle sensitive data such as personal information, confidential customer data, and product or service information. ISO/IEC 27001:2013 specifies that iso 27001 certification australia must be maintained to continuously address the risks of the organization.