💼 SC-7(5) Deny by Default — Allow by Exception (M)(H)

• Contextual name: 💼 SC-7(5) Deny by Default — Allow by Exception (M)(H)
• ID: /frameworks/fedramp-high-security-controls/sc/07/05
• Located in: 💼 SC-7 Boundary Protection (L)(M)(H)

Description

Deny network communications traffic by default and allow network communications traffic by exception [Selection (one-or-more): at managed interfaces; for [FedRAMP Assignment: any systems]].

SC-7 (5) Additional FedRAMP Requirements and Guidance:

Guidance: For JAB Authorization, CSPs shall include details of this control in their Architecture Briefing.

Similar

• Sections
  • /frameworks/nist-sp-800-53-r5/sc/07/05
• Internal
  • ID: dec-c-b01735ab

Similar Sections (Take Policies From)

Section	Sub Sections	Internal Rules	Policies	Flags
💼 NIST SP 800-53 Revision 5 → 💼 SC-7(5) Boundary Protection _ Deny by Default — Allow by Exception		4	18

Similar Sections (Give Policies To)

Section	Sub Sections	Internal Rules	Policies	Flags
💼 FedRAMP Moderate Security Controls → 💼 SC-7(5) Deny by Default — Allow by Exception (M)(H)			18

Sub Sections

Section	Sub Sections	Internal Rules	Policies	Flags

Policies (18)

Policy	Logic Count	Flags
📝 AWS EC2 Default Security Group does not restrict all traffic 🟢	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 VPC Network ACL exposes admin ports to public internet ports 🟢	1	🟢 x6
📝 Azure Network Security Group allows public access to HTTP(S) ports 🟢	1	🟢 x6
📝 Azure Network Security Group allows public access to RDP port 🟢	1	🟢 x6
📝 Azure Network Security Group allows public access to SSH port 🟢	1	🟢 x6
📝 Azure PostgreSQL Flexible Server Firewall Rules allow access to Azure services 🟢	1	🟢 x6