I'm a hacker.Except professionally we refer to it as Computer Security Researcher. I do research on novel ways to break into computer systems (currently my main focus is in the area of smart phones). I speak at conferences around the world presenting this research (BlackHat, DefCon, etc to name a couple); new attack techniques, flaws in systems, etc. The other part of my job is developing analysis tools for making my job easier, as well as working on a scanning engine to detect software with malicious intents on Android/iPhone, etc.