Aaron Guzman is a principal security consultant from the Los Angeles area with expertise in web app security, mobile app security, and embedded security. He has shared his security research at a number of worldwide conferences, including DEF CON, DerbyCon, AppSec EU, AppSec USA, HackFest, Security Fest, HackMiami, 44Con, and AusCERT as well as a number of regional BSides events. Furthermore, Aaron is a chapter leader for the Open Web Application Security Project (OWASP) Los Angeles chapter and the Cloud Security Alliance SoCal (CSA SoCal) chapter, and was previously the technical reviewer for Practical Internet of Things Security by Packt Publishing. He has contributed to many IoT security guidance publications from CSA, OWASP, PRPL, and a number of others. Aaron leads the OWASP Embedded Application Security project, providing practical guidance to address the most common firmware security bugs for the embedded and IoT community. Follow Aaron's latest research on Twitter at @scriptingxss.