<p class="p1"><span class="s1">Sina Yazdanmehr is a penetration tester and information security researcher. Since 2009, he has worked for different security firms and CERT, developing a strong expertise in web and mobile applications security. His research about Android fingerprint authentication security and JavaScript deobfuscation has been presented at security conferences. Recently, his expertise extended to mobile networks security, discovering issues that will be presented at this conference.</span></p>