Rashid, Hasib Ur, MD Al-Amin Chowdhury, Shuvo Ranjan Das, and Sadia Afroz. 2026. “Quantifying Cloud Cyber Risk Exposure: A Business Analytics Model for Multi-Cloud Security Posture Optimization”. The American Journal of Interdisciplinary Innovations and Research 8 (06):26-53. https://doi.org/10.37547/tajiir/Volume08Issue06-01.