In Brazil, specifically in the cities of Porto Xavier and São Borja, Rio Grande do Sul, federal agricultural tax auditors are currently addressing an outbreak of insect infestation in onions imported from Argentina. This situation, ongoing since mid-March, has triggered a pest risk alert protocol due to the potential threat to Brazilian agricultural production. Efforts to identify quarantine species through sample analysis are underway, with any identified risky cargo being sent back to Argentina to safeguard Brazil's agriculture. The response efforts are challenged by a shortage of professionals at the border, complicating the swift management of such threats. Despite these obstacles, auditors are diligently working to ensure the quality and safety of agricultural products entering Brazil, aiming to maintain food security.