1. Agência Nacional de Vigilância Sanitária - ANVISA (Health Surveillance National Agency) - Gerência de Infra-estrutura e Tecnologia (GITEC) - Brazil 2. Government 3. www.anvisa.gov.br 4. The Agency uses Debian servers for many services, including email, monitoring, security scanner, server file sharing and applications servers, among others. Debian was chosen because of its high security level, its effective update system, stability, among many other advantages.