This is the presentation from Null/OWASP/g4h December Bangalore MeetUp by Akash Mahajan. technology.inmobi.com/events/null-owasp-g4h-december-meetup Abstract: This will cover the basics of Hyper Text Transfer Protocol. You will learn how to send HTTP requests like GET, POST by crafting them manually and using a command line tool like CURL. You will also see how session management using cookies happens using the same tools. To practice along please install curl (http://curl.haxx.se/download.html).