Helen is graduated in Computer Science by the University of Campinas (Unicamp) Brazil and Engineering by Telecom Paristech France and is currently working as a core Engineer at Collabora within Collabora's kernel team. She contributes to the effort to support Secure Boot in Debian, and was a speaker at Debconf17.
João Eriberto Mota Filho
Officer of the Brazilian Army. Networking and Networking Security Manager at the Army. Professor at the Graduate Program in Digital Forensics at Universidade Católica de Brasília (UCB). Author of the books Linux & Seus Servidores (Linux and Its Servers, 2000), Pequenas Redes com Microsoft Windows (Small Networks with Microsoft Windows, 2001), Descobrindo o Linux (Discovering Linux, 3rd edition in 2012), and Análise de tráfego em redes TCP/IP (Traffic Analysis in TCP/IP networks, 2013). Debian Developer. Member of the Debian Forensics team.