Vinícius Vieira (aka. v1n1v131r4) is a security researcher and pentester with over 18 years of experience. He is Professor and Coordinator of the Cybersecurity courses at FIAP (Brazil), author of the book "OPSEC: Inteligência Cibernética na Prática", Cyber Warfare Specialist having worked in the Brazilian Army for more than 15 years, speaker at major events in the hacking community, such as NullByte (BR), BHack (BR), Bsides SP (BR), GrayHat (USA), has some offensive security certifications, as well as some published CVE and exploits.