CERT ne 39 ministries ko BlueLocker ransomware attack ki warning di. Yeh cyber attack Windows devices aur cloud storage ko encrypt karta hai aur data wapas lene keliye ransom mangta hai. Agar successful hua to sensitive data leak ho sakta hai aur systems bandh ho sakte hain. Ministries ko infected devices ko turant network se alag karne aur report karne ko kaha hai.