The alert follows the discovery of fraudulent certificates.
Assistant Chief Executive Officer of SQA Taua Su’a Molia Taioalo says the threat has been on the rise, especially with the two consecutive cases of fraudulent certificates being discovered by their team of experts.
“We have a special team allocated to take care of these issues, with scrutinizing a certificate to ensure that they are legitimate. It is important that they are passed by the authorities before they are accepted,” he said.