Tedi HeriyantoTedi Heriyanto is currently working as an information security analyst at a financial institution. He has worked with several well-known institutions in Indonesia and overseas, for designing secure network architecture, deploying and managing enterprse-wide security systems, developing information security policies and procedures, performing various network, web and mobile application penetration testing, and also giving information security trainings. In his spare times, he perseveres to deepen his knowledge and skills in the field of information security. He shares his knowledge in information security field by writing information security books and has written several of them. Read More Read Less