My name is Josh Grunzweig. I've been in the information security game for about 9 years now. I've got a pretty diverse background-- I've done the helpdesk thing, worked as a network and sysadmin, and performed network penetration testing in the past. Since then, I'm focusing on malware analysis and general reverse engineering. While I've analyzed malware in various shapes and sizes, I have a strong focus on Point of Sale (PoS) malware. Feel free to check out my publications section to see some of the stuff I've written on corporate blogs in the past.