barrière de sécuritécommon nounSyllable Decompositionbarrière de sécuritéEtymologyexpandDefinition1. A computer device that filters information flows between an internal network of an organization and an external network, aiming to neutralize penetration attempts from the outside and control access to the outside.réseauxexpandSynonymscoupe-feupare-feuTranslationsenglish:firewall