Topher Timzen (@TTimzen) is currently a Principal Vulnerability Enthusiast and enjoys causing constructive mischief. Topher has spoken at conferences such as DEF CON, SecTor and BSidesPDX on offensive security research. Enjoying teaching, particularly about exploitation, he has been running the CTF at BSidesPDX for the past few years. Topher is located in the woods hiking or mountain biking when not computing. Collectively they have pretended to be bears, slayed a dragon or two, and have managed to not bring down a production server (for long). In reality, they just want to write malware.