Harry, H.  Chaudhary is an Indian computer Programming and Bestselling Author and scientifically Hacking professional has a unique experience in the field of computers Programming, Hacking and Cyber Security.
 He has helped many Countries Governments and many multinational Software companies of around the globe to secure their networks and securities. He has authored several books on  Various Computers Programming Languages and computer security & Hacking. He is basically known for his international bestselling Programming book “Core Java Professional.”
He is technically graduate software engineer and Master. He is the leading authority on C Programming and C++ Programming as well as on Core Java and Data Structure and Algorithms. His acclaimed C and C++ & Java books. He has over 5 years of experience as a software methodologist. His teaching and research interests are in the areas of artificial intelligence, programming languages.
He is living two lives. One life, He is a Computer program writer for a respectable software company. The other life is lived in computers, where he go by the hacker alias 'Harry" and are guilty of virtually every computer crime. Currently he is working as offline IT manager @ world famous community Anonymous international Community.