Today I faced some situation in Hyderabad one lady came to me and ask excuse me sir I'll call you one number urgently so please give me your mobile then I gave my mobile to her the she dialed some mobile numbet I.e 1800** then I got some message from vm-hulwin in that message one code is there she is ask me that code and note down her on paper, I'm very scared about that so please take action and give me a solution for that , please