Comeau , D. ., Tang, Z. . ., Manago, S. M. . and Hu, Y. . (2021) “‘All Your Files Have Been Encrypted!’ ̶Ransomware Attack at Keystone Insurance”, Journal of Applied Business and Economics, 23(2). Available at: https://articlearchives.co/index.php/JABE/article/view/2192 (Accessed: 14 September 2025).