Aseem Jakhar is a security researcher from Pune Area, India. He has worked on various security software including IBM ISS Proventia UTM appliance, Mirapoint messaging/security appliance, anti-spam engine, anti-virus software, multicast packet reflector, Transparent HTTPS proxy with captive portal, bayesian spam filter to name a few. He is well known in the hacking and security community as the founder of null - The open security community (registered not-for-profit organization, http://null.co.in), the largest security community in India.
He is an active speaker at security and open source conferences; some of the conferences he has spoken at include AusCERT, Defcon, Hack.lu, Blackhat, Xcon, Cyber security summit, Cocon, OSI Days, Clubhack, Gnunify.