Sebastian Garcia is a malware researcher and security teacher with experience in applied machine learning on network traffic. He founded the Stratosphere Lab, aiming to do impactful security research to help others using machine learning. As Assistant Professor and researcher, he believes that free software and machine learning tools can help better protect users from abuse of our digital rights. He researches on machine learning for security, honeypots, malware traffic detection, social networks security detection, distributed scanning (dnmap), keystroke dynamics, fake news, Bluetooth analysis, privacy protection, intruder detection, and microphone detection with SDR (Salamandra). He taught in several Universities and worked on penetration testing for both corporations and governments. He talked in conferences such as BlackHat, Defcon Villages, Ekoparty, DeepSec, Hackitivy, Botconf, Hacklu, InBot, SecuritySessions, ECAI, CitizenLab, ArgenCon, Free Software Foundation Europe, VirusBulletin, BSides Vienna, HITB Singapore, CACIC, AAMAS, etc. He co-founded the MatesLab hackspace in Argentina and co-founded the Independent Fund for Women in Tech.