I am a white-hat hacker focusing mainly on web security, I participate in bug bounty programs as it helps me enhance my skills and keep me updated with the recent technologies & attacks. In doing so, I helped secure many big companies, including Microsoft, Vimeo, Imgur, Dropbox, Logitech, TopCoder, etc. Here are my active profiles on both Hackerone and Intigriti: . https://hackerone.com/hotmuffin, . https://app.intigriti.com/researcher/profile/night_hunter