💼 1.4.2 Inbound traffic from untrusted networks to trusted networks is restricted.

• Contextual name: 💼 1.4.2 Inbound traffic from untrusted networks to trusted networks is restricted.

• ID: /frameworks/pci-dss-v4.0/01/04/02

• Located in: 💼 1.4 Network connections between trusted and untrusted networks are controlled.

Description

To the following:

• Communications with system components that are authorized to provide publicly accessible services, protocols, and ports.
• Stateful responses to communications initiated by system components in a trusted network.
• All other traffic is denied.

Similar

• Sections
  • /frameworks/pci-dss-v3.2.1/01/03/01
  • /frameworks/pci-dss-v3.2.1/01/03/02
  • /frameworks/pci-dss-v3.2.1/01/03/05
  • /frameworks/pci-dss-v4.0.1/01/04/02

Similar Sections (Take Policies From)

Section	Sub Sections	Internal Rules	Policies	Flags
💼 PCI DSS v3.2.1 → 💼 1.3.1 Implement a DMZ to limit inbound traffic to only system components that provide authorized publicly accessible services, protocols, and ports.		7	8
💼 PCI DSS v3.2.1 → 💼 1.3.2 Limit inbound Internet traffic to IP addresses within the DMZ.			8
💼 PCI DSS v3.2.1 → 💼 1.3.5 Permit only “established” connections into the network.			8
💼 PCI DSS v4.0.1 → 💼 1.4.2 Inbound traffic from untrusted networks to trusted networks is restricted.			8

Similar Sections (Give Policies To)

Section	Sub Sections	Internal Rules	Policies	Flags
💼 PCI DSS v3.2.1 → 💼 1.3.1 Implement a DMZ to limit inbound traffic to only system components that provide authorized publicly accessible services, protocols, and ports.		7	8
💼 PCI DSS v3.2.1 → 💼 1.3.2 Limit inbound Internet traffic to IP addresses within the DMZ.			8
💼 PCI DSS v3.2.1 → 💼 1.3.5 Permit only “established” connections into the network.			8
💼 PCI DSS v4.0.1 → 💼 1.4.2 Inbound traffic from untrusted networks to trusted networks is restricted.			8

Sub Sections

Section	Sub Sections	Internal Rules	Policies	Flags

Policies (8)

Policy	Logic Count	Flags
📝 AWS RDS Instance is publicly accessible and in an unrestricted public subnet 🟢	1	🟢 x6
📝 AWS RDS Snapshot is publicly accessible 🟢	1	🟢 x6
📝 AWS S3 Bucket is not configured to block public access 🟢	1	🟢 x6
📝 Azure Cosmos DB Account Virtual Network Filter is not enabled 🟢	1	🟢 x6
📝 Azure Network Security Group allows unrestricted RDP access from the Internet 🟢	1	🟢 x6
📝 Azure Network Security Group allows unrestricted SSH access from the Internet 🟢	1	🟢 x6
📝 Azure Network Security Group allows unrestricted UDP access from the Internet 🟢	1	🟢 x6
📝 Azure Storage Account Allow Blob Anonymous Access is set enabled 🟢	1	🟢 x6