Maze Ransomware operators claim to have gained access to the network of Banco BCR of Costa Rica and stolen 11 million credit card credentials. The stolen data includes 4 million unique credit card records, and 140,000 allegedly belonging to USA citizens. The banks network remained unsecured at least since February 2020, according to Maze. The group explained that they did not encrypt the bank documents in February, because it was at least incorrect during the world pandemic”]
Source: https://securityaffairs.co/wordpress/102595/cyber-crime/maze-ransomware-banco-bcr.html