User:M4rkm3n

Hello my friends this is Osama Mahmood i m a security researcher from Pakistan. I m very much interested in web penetration testing and security testing. I have been acknowledge by many of big firm Like Apple, Sony , Avira , Nokia any many more. I am a part time blogger and i study in 11th class and for my acknowledgements. https://bugcrowd.com/Osama_Mahmood and my blog :- http://osamamahmood.blogspot.com