💼 SC-7 Boundary Protection (L)(M)(H)

• Contextual name: 💼 SC-7 Boundary Protection (L)(M)(H)
• ID: /frameworks/fedramp-moderate-security-controls/sc/07
• Located in: 💼 System and Communications Protection

Description

a. Monitor and control communications at the external managed interfaces to the system and at key internal managed interfaces within the system;

b. Implement subnetworks for publicly accessible system components that are [Selection: Assignment: physically; logically] separated from internal organizational networks; and

c. Connect to external networks or systems only through managed interfaces consisting of boundary protection devices arranged in accordance with an organizational security and privacy architecture.

SC-7 Additional FedRAMP Requirements and Guidance:

(b) Guidance: SC-7 (b) should be met by subnet isolation. A subnetwork (subnet) is a physically or logically segmented section of a larger network defined at TCP/IP Layer 3, to both minimize traffic and, important for a FedRAMP Authorization, add a crucial layer of network isolation. Subnets are distinct from VLANs (Layer 2), security groups, and VPCs and are specifically required to satisfy SC-7 part b and other controls. See the [FedRAMP Subnets White Paper] (https://www.fedramp.gov/assets/resources/documents/FedRAMP_subnets_white_paper.pdf) for additional information.

Similar

• Sections
  • /frameworks/fedramp-high-security-controls/sc/07
• Internal
  • ID: dec-c-826de890

Similar Sections (Take Policies From)

Section	Sub Sections	Internal Rules	Policies	Flags
💼 FedRAMP High Security Controls → 💼 SC-7 Boundary Protection (L)(M)(H)	10	8	48

Sub Sections

Section	Sub Sections	Internal Rules	Policies	Flags
💼 SC-7(3) Access Points (M)(H)			8
💼 SC-7(4) External Telecommunications Services (M)(H)			28
💼 SC-7(5) Deny by Default — Allow by Exception (M)(H)			18
💼 SC-7(7) Split Tunneling for Remote Devices (M)(H)
💼 SC-7(8) Route Traffic to Authenticated Proxy Servers (M)(H)
💼 SC-7(12) Host-based Protection (M)(H)
💼 SC-7(18) Fail Secure (M)(H)

Policies (33)

Policy	Logic Count	Flags
📝 AWS CloudFront Web Distribution Cache Behaviors allow unencrypted traffic 🟢	1	🟢 x6
📝 AWS CloudFront Web Distribution does not encrypt traffic to Custom Origins 🟢	1	🟢 x6
📝 AWS DMS Replication Instance is publicly accessible 🟢	1	🟢 x6
📝 AWS EBS Snapshot is publicly accessible 🟢	1	🟢 x6
📝 AWS EC2 Auto Scaling Group behind ELB assigns public IP to instances 🟢	1	🟢 x6
📝 AWS EC2 Default Security Group does not restrict all traffic 🟢	1	🟢 x6
📝 AWS EC2 Instance with an auto-assigned public IP address is in a default subnet 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows public IPv4 (0.0.0.0/0) access to admin ports 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows public IPv6 (::/0) access to admin ports 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows unrestricted CIFS traffic 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows unrestricted FTP traffic 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows unrestricted RPC traffic 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows unrestricted SMTP traffic 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows unrestricted traffic to MSSQL 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows unrestricted traffic to MySQL 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows unrestricted traffic to PostgreSQL 🟢	1	🟢 x6
📝 AWS EC2 Security Group allows unrestricted Telnet traffic 🟢	1	🟢 x6
📝 AWS RDS Instance is publicly accessible and in an unrestricted public subnet 🟢	1	🟢 x6
📝 AWS RDS Instance uses default endpoint port 🟢	1	🟢 x6
📝 AWS RDS Snapshot is publicly accessible 🟢	1	🟢 x6
📝 AWS S3 Bucket is not configured to block public access 🟢	1	🟢 x6
📝 AWS S3 Bucket Policy is not set to deny HTTP requests 🟢	1	🟢 x6
📝 AWS VPC is not configured with a VPC Endpoint for Amazon EC2 service 🟢	1	🟢 x6
📝 AWS VPC Network ACL exposes admin ports to public internet ports 🟢	1	🟢 x6
📝 AWS VPC Subnet Map Public IP On Launch is enabled 🟢	1	🟢 x6
📝 Azure App Service FTP deployments are not disabled 🟢	1	🟢 x6
📝 Azure App Service HTTPS Only configuration is not enabled 🟢	1	🟢 x6
📝 Azure MySQL Flexible Server require_secure_transport Parameter is not set to ON 🟢	1	🟢 x6
📝 Azure PostgreSQL Flexible Server require_secure_transport Parameter is not set to ON 🟢	1	🟢 x6
📝 Azure PostgreSQL Single Server Enforce SSL Connection is not set enabled 🟢	1	🟢 x6
📝 Azure Storage Account Secure Transfer Required is not enabled 🟢	1	🟢 x6
📝 Google GCE Instance IP Forwarding is not disabled. 🟢	1	🟢 x6
📝 Google GCE Network has Firewall Rules which allow unrestricted SSH access from the Internet 🟢	1	🟢 x6