Marcio Almeida de Macedo is a Security Consultant within the application security practice at Trustwave's SpiderLabs, where his duties focus in application (in)security. He has a master's degree (UFPE) in application security and has more than seven years experience hacking stuff in app and net penetration tests. Marcio is also a crypto geek, eMusic lover, and a little bit crazy (who isn't?! :-P). He has previously spoken at Alligator Security Conference (2012 and 2013), You Sh0t the Sheriff (2014), and PasswordsCon LV (2014).