A 50-year-old man, who works as a company secretary in Thane city of Maharashtra, has lost nearly Rs 11 lakh after a cyber fraudster tricked him by offering a part-time online job, police said on Friday. The victim lodged a complaint against an unidentified woman, based on which a case under Indian Penal Code (IPC) section 420 (cheating) and also the Information and Technology (IT) Act was registered at Kapurbawdi police station, they said.