Sergiu Gatlan reports: All computer systems on the network of Costa Rica’s public health service (known as Costa Rican Social Security Fund or CCCS) are now offline following a Hive ransomware attack that hit them this morning. Hive, a Ransomware-as-a-Service (RaaS) operation active since at least June 2021, has been behind attacks on over 30 organizations, counting only the victims…