EntityQ451816· pop 9· linked from 83 articlesapplication firewallSign in to savea form of firewall that controls input/output or system calls of an application or serviceConnectionsintrusion detection systemEntityOpenWrtEntityWindows FirewallEntityKerio TechnologiesEntityLinuxEntityMicrosoft WindowsEntityInternational Standard Book NumberEntityQ11368Entitycomputer virusEntitymacOSEntityHTTPEntityDomain Name ServerEntitycomputer securityEntityphishingEntityFile Transfer ProtocolEntityelectronic spamEntitymalwareEntityfirewallEntityantivirus softwareEntityBerkeley Software DistributionEntityCategoriesCyberwarfareData securityFirewall softwarePackets (information technology)