The use of local software and technology transfer are highly promoted but not mandated. National requirements on encryption technology and authentication schemes in online transaction are built on the basis of ISO standards.However, organizations and enterprises that establish news websites and social networking sites are subject to have at least 01 server system in Vietnam serving the inspection, storage, and provision of information at the request of competent authorities, and settlement of customers' complaints about the service provisions in accordance with regulations of the Ministry of Information and Communications.