Stéphane Chazelas is a Unix/Linux and Telecom Specialist who discovered the GNU Bourne-Again Shell (Bash) 'Shellshock' Vulnerability. He is involved in the UNIX and Free Software/OpenSource community (writings, contributions to projects).
Rewarded with 20,000 $ bug bounty for submitting his disclosure to Hackerone.
https://hackerone.com/stephane-chazelas
http://stephane.chazelas.free.fr/
http://www.smh.com.au/it-pro/security-it/stephane-chazelas-the-man-who-f...