Official Postal Office Platform of Costa Rica

Official Postal Office Platform of Costa Rica was compromised in a ransomware attack attributed to kazu in November 2025. The organization, operating in an undisclosed sector in Unknown, was added to the group's data leak site as part of an extortion campaign.

kazu operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

The official virtual branch of Correos de Costa Rica, the country's national postal service. It provides a digital platform where users can manage postal services online, including tracking shipments, generating shipping labels, scheduling deliveries or appointments, and accessing other logistics tools. Designed for convenience and accessibility, the site serves both individuals and businesses, offering a centralized portal for handling domestic and international mail without visiting a physical post office.