From e5b0954a01e46793457fe2ad3b5de9f7a1f92ec7 Mon Sep 17 00:00:00 2001 From: Hubert Cornet Date: Wed, 19 Nov 2025 14:57:27 +0100 Subject: [PATCH] Update Traffic_Policies-Firewall_Policies-Network.tf --- Traffic_Policies-Firewall_Policies-Network.tf | 26 +++++++++---------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/Traffic_Policies-Firewall_Policies-Network.tf b/Traffic_Policies-Firewall_Policies-Network.tf index 1b22b1d..7b5d7e4 100644 --- a/Traffic_Policies-Firewall_Policies-Network.tf +++ b/Traffic_Policies-Firewall_Policies-Network.tf @@ -6,7 +6,7 @@ # Local Variables #========================================================== locals { - precedence = { + precedence_network = { # NETWORK (L4) Policies - Access Infrastructure Integration access_infra_target = 4000 # Access Infrastructure integration (between DNS groups) @@ -37,7 +37,7 @@ locals { # Organized by policy type: NETWORK (L4) policies first # Following Cloudflare best practices with 1000-spacing between major groups # Integrates with dashboard-managed policies at precedence: 1000-3000, 5000-20000, 36000-40000 - gateway_policies = { + gateway_policies_network = { #========================================================== # NETWORK (L4) POLICIES # Port/Protocol/IP-based filtering evaluated before HTTP policies @@ -51,7 +51,7 @@ locals { description = "Évaluer les applications d'accès avant ou après des stratégies de passerelle spécifiques" enabled = true action = "allow" - precedence = local.precedence.access_infra_target + precedence = local.precedence_network.access_infra_target filters = ["l4"] traffic = "access.target" notification_enabled = false @@ -63,7 +63,7 @@ locals { description = "Autoriser l'accès RDP aux administrateurs informatiques avec vérification de l'identité et de la posture des appareils" enabled = true action = "allow" - precedence = local.precedence.rdp_admin_allow + precedence = local.precedence_network.rdp_admin_allow filters = ["l4"] traffic = "net.dst.ip == ${var.gcp_windows_vm_internal_ip} and net.dst.port == ${var.cloudflare_domain_controller_rdp_port} and net.protocol == \"tcp\"" identity = "any(identity.saml_attributes[*] == \"groups=${var.okta_itadmin_saml_group_name}\") or any(identity.saml_attributes[*] == \"groups=${var.okta_infra_admin_saml_group_name}\")" @@ -77,7 +77,7 @@ locals { description = "Bloquez les connexions SSH entre les machines virtuelles internes pour empêcher les mouvements latéraux, tout en autorisant les connexions SSH directes depuis les clients WARP." enabled = true action = "block" - precedence = local.precedence.block_lateral_ssh + precedence = local.precedence_network.block_lateral_ssh filters = ["l4"] traffic = "net.dst.port == 22 and net.protocol == \"tcp\" and (net.dst.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_windows_rdp_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and (net.src.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_windows_rdp_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and not (net.src.ip in {${var.cloudflare_warp_cgnat_cidr}})" block_reason = "SSH lateral movement blocked - use authorized access methods or ensure device compliance" @@ -88,7 +88,7 @@ locals { description = "Bloquez les connexions RDP entre les machines virtuelles internes pour empêcher les mouvements latéraux, tout en autorisant les connexions RDP directes depuis les clients WARP." enabled = true action = "block" - precedence = local.precedence.block_lateral_rdp + precedence = local.precedence_network.block_lateral_rdp filters = ["l4"] traffic = "net.dst.port == 3389 and net.protocol == \"tcp\" and (net.dst.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and (net.src.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_windows_rdp_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and not (net.src.ip in {${var.cloudflare_warp_cgnat_cidr}})" block_reason = "RDP lateral movement blocked - use authorized methods" @@ -99,7 +99,7 @@ locals { description = "Bloquez les connexions SMB/CIFS entre les machines virtuelles internes pour empêcher les mouvements latéraux, tout en autorisant les connexions SMB directes depuis les clients WARP." enabled = true action = "block" - precedence = local.precedence.block_lateral_smb + precedence = local.precedence_network.block_lateral_smb filters = ["l4"] traffic = "net.dst.port in {445 139} and net.protocol == \"tcp\" and (net.dst.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_windows_rdp_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and (net.src.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_windows_rdp_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and not (net.src.ip in {${var.cloudflare_warp_cgnat_cidr}})" block_reason = "SMB lateral movement blocked - use authorized methods" @@ -110,7 +110,7 @@ locals { description = "Bloquez les connexions WinRM entre les machines virtuelles internes pour empêcher les mouvements latéraux, tout en autorisant les connexions WinRM directes depuis les clients WARP." enabled = true action = "block" - precedence = local.precedence.block_lateral_winrm + precedence = local.precedence_network.block_lateral_winrm filters = ["l4"] traffic = "net.dst.port in {5985 5986} and net.protocol == \"tcp\" and (net.dst.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_windows_rdp_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and (net.src.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_windows_rdp_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and not (net.src.ip in {${var.cloudflare_warp_cgnat_cidr}})" block_reason = "WinRM lateral movement blocked - use authorized methods" @@ -121,7 +121,7 @@ locals { description = "Bloquer les connexions aux bases de données entre les machines virtuelles internes afin d'empêcher les mouvements latéraux, tout en autorisant l'accès direct à la base de données depuis les clients WARP." enabled = true action = "block" - precedence = local.precedence.block_lateral_database + precedence = local.precedence_network.block_lateral_database filters = ["l4"] traffic = "net.dst.port in {3306 5432 1433 1521 27017} and net.protocol == \"tcp\" and (net.dst.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_windows_rdp_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and (net.src.ip in {${var.aws_private_cidr} ${var.gcp_infra_cidr} ${var.gcp_windows_rdp_cidr} ${var.gcp_warp_cidr} ${var.azure_subnet_cidr}}) and not (net.src.ip in {${var.cloudflare_warp_cgnat_cidr}})" block_reason = "Database lateral movement blocked - use authorized methods" @@ -134,7 +134,7 @@ locals { description = "Cette règle bloque l'accès à l'application Compétition et à l'application Administration via l'adresse IP et le port." enabled = true action = "block" - precedence = local.precedence.ip_access_block + precedence = local.precedence_network.ip_access_block filters = ["l4"] traffic = "(net.dst.ip == ${var.gcp_vm_internal_ip} and net.dst.port == ${var.cloudflare_intranet_app_port}) or (net.dst.ip == ${var.gcp_vm_internal_ip} and net.dst.port == ${var.cloudflare_competition_app_port})" block_reason = "This website is blocked because you are trying to access an internal app via its IP address" @@ -147,7 +147,7 @@ locals { description = "Refuser l'accès RDP aux utilisateurs sans privilèges d'administrateur informatique (évalué après la politique d'autorisation)" enabled = true action = "block" - precedence = local.precedence.rdp_default_deny + precedence = local.precedence_network.rdp_default_deny filters = ["l4"] traffic = "net.dst.ip == ${var.gcp_windows_vm_internal_ip} and net.dst.port == ${var.cloudflare_domain_controller_rdp_port} and net.protocol == \"tcp\"" block_reason = "RDP access denied - insufficient privileges" @@ -160,14 +160,14 @@ locals { # Gateway Policies #========================================================== resource "cloudflare_zero_trust_gateway_policy" "policies" { - for_each = local.gateway_policies + for_each = local.gateway_policies_network account_id = local.cloudflare_account_id name = each.value.name description = each.value.description enabled = each.value.enabled action = each.value.action - precedence = each.value.precedence + precedence = each.value.precedence_network filters = each.value.filters traffic = each.value.traffic