Hello friends, I am Balaji Gopal. This is my first tutorial on SQL injection. Thanks a lot to Ashish Mistry for giving me opportunity to write this tutorial. Also love and greets to Ghost rider hacker, Nilesh Aherrao, Sanket Jagtap, Vinit Patil, Abhishek Koserwal, Saurabh Nemade and all other friends who have always supported me to become what I am now. Lets start with the tutorial.

Hello all,
    after a long time I am again started writing, In a hope that my believe in “sharing the spirit of learning” fulfills well. So from today I am going to write series of tutorials on my favorite topic, 'Social Engineering' (SE)
    starting from small intro to very basics of what SE is, why should you learn and use it, How it works, and as we go on further in this series, we will look at 'leveraging SE into penetration testing'.

        As we are in this world influenced by information security, we as security professional have seen many kind of Dos and DDoS attacks happening around the world but what if any one DoS your daily communication Companion ? your mobile device ? and you are just unable to call or operate your phone in proper way ,not even listen to music or even videos ??