Welcome To Ethical Hacker – Gopikrishna Blog. I’m Gopikrishna a self-taught white hat hacker. I made this website for ethical hacking, penetration testing, cyber security, network security & many more. I am running this website for my community where I can share technical things in my mother tongue “Telugu” which makes this experience even more interesting. All the content is for informational and educational purposes only. Please regard the word hacking as ethical hacking or penetration testing every time this word is used. Thank you for visiting.