网络安全知识.ppt
PublicInternalConfidentialSecretWeb SiteDataMarketingDataPayrollDataTradeSecretsType of DataWhat is at RiskPublicPrestige, Trust, RevenueInternalOperationsConfidentialOperations, Internal TrustSecretIntellectual Property(知识产权知识产权)Packet FilteringDMZsOperating System ConfigurationApplication SecurityEvent MonitoringPKIVPNVirus ScanningHotfixesChange ControlGood Operational PracticeIPSecSSLISA ServerGood Operational PracticeFirewallInternetDMZInternal NetworkFirewallInternetDMZInternal Network