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🛡️ AWS SageMaker Notebook Instance Direct Internet Access is not disabled🟢

  • Contextual name: 🛡️ Notebook Instance Direct Internet Access is not disabled🟢
  • ID: /ce/ca/aws/sagemaker/disable-notebook-instance-direct-internet-access
  • Tags:
  • Policy Type: COMPLIANCE_POLICY
  • Policy Categories: SECURITY

Stats​

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Logic​

Similar Policies​

Description​

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Description​

This policy identifies AWS SageMaker Notebook Instances that have Direct Internet Access enabled. When this setting is enabled, SageMaker attaches a default network interface that allows the notebook instance to access the internet through a public IP address.

Rationale​

By default, SageMaker notebook instances are configured with direct internet access. While convenient, this configuration introduces security risks. It increases the attack surface by allowing unrestricted outbound connectivity, complicates monitoring and control of data egress, and bypasses VPC-level security controls such as Security Groups, Network ACLs, and centralized traffic inspection mechanisms.

Disabling direct internet access ensures that all network traffic is routed through the customer-managed VPC. This enables the use of NAT Gateways, firewalls, and proxy services to enforce security policies, inspect traffic, and maintain stronger governance over data movement.

Impact​

Remediation requires provisioning a new SageMaker notebook instance with Direct Internet Access disabled, as this setting cannot be modified after the instance is created. As part of this process, data and configurations from the existing notebook instance may need to be migrated to the newly created instance.

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Remediation​

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Remediation​

Disable Direct Internet Access for SageMaker Notebook Instances​

To remediate this finding, provision a new AWS SageMaker Notebook Instance with Direct Internet Access disabled and migrate all required data and configurations from the existing incompliant instance. AWS does not allow the internet access setting of a notebook instance to be modified after creation.

From Command Line​
1. Create a New Notebook Instance Without Direct Internet Access​

Create a replacement notebook instance and explicitly disable direct internet access. Ensure the instance is associated with the appropriate VPC, subnets, and IAM role.

aws sagemaker create-notebook-instance \
    --notebook-instance-name {{new-instance-name}} \
    --instance-type {{instance-type}} \
    --role-arn {{iam-role-arn}} \
    --subnet-id {{subnet-id}} \
    --security-group-ids {{security-group-ids}} \
    --direct-internet-access Disabled
2. Migrate Data and Validate Functionality​
  • Wait until the new notebook instance reaches the InService state.

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policy.yaml​

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Linked Framework Sections​

SectionSub SectionsInternal RulesPoliciesFlagsCompliance
💼 AWS Foundational Security Best Practices v1.0.0 → 💼 [SageMaker.1] Amazon SageMaker AI notebook instances should not have direct internet access1no data
💼 Cloudaware Framework → 💼 Network Exposure137no data
💼 FedRAMP High Security Controls → 💼 AC-3 Access Enforcement (L)(M)(H)3790no data
💼 FedRAMP High Security Controls → 💼 AC-4 Information Flow Enforcement (M)(H)239112no data
💼 FedRAMP High Security Controls → 💼 AC-4(21) Physical or Logical Separation of Information Flows (M)(H)1168no data
💼 FedRAMP High Security Controls → 💼 AC-6 Least Privilege (M)(H)81285no data
💼 FedRAMP High Security Controls → 💼 AC-21 Information Sharing (M)(H)19no data
💼 FedRAMP High Security Controls → 💼 SC-7 Boundary Protection (L)(M)(H)10888no data
💼 FedRAMP High Security Controls → 💼 SC-7(3) Access Points (M)(H)19no data
💼 FedRAMP High Security Controls → 💼 SC-7(4) External Telecommunications Services (M)(H)49no data
💼 FedRAMP High Security Controls → 💼 SC-7(20) Dynamic Isolation and Segregation (H)20no data
💼 FedRAMP High Security Controls → 💼 SC-7(21) Isolation of System Components (H)37no data
💼 FedRAMP Low Security Controls → 💼 AC-3 Access Enforcement (L)(M)(H)90no data
💼 FedRAMP Low Security Controls → 💼 SC-7 Boundary Protection (L)(M)(H)49no data
💼 FedRAMP Moderate Security Controls → 💼 AC-3 Access Enforcement (L)(M)(H)90no data
💼 FedRAMP Moderate Security Controls → 💼 AC-4 Information Flow Enforcement (M)(H)194no data
💼 FedRAMP Moderate Security Controls → 💼 AC-4(21) Physical or Logical Separation of Information Flows (M)(H)68no data
💼 FedRAMP Moderate Security Controls → 💼 AC-6 Least Privilege (M)(H)685no data
💼 FedRAMP Moderate Security Controls → 💼 AC-21 Information Sharing (M)(H)19no data
💼 FedRAMP Moderate Security Controls → 💼 SC-7 Boundary Protection (L)(M)(H)772no data
💼 FedRAMP Moderate Security Controls → 💼 SC-7(3) Access Points (M)(H)19no data
💼 FedRAMP Moderate Security Controls → 💼 SC-7(4) External Telecommunications Services (M)(H)49no data
💼 NIST CSF v2.0 → 💼 DE.CM-01: Networks and network services are monitored to find potentially adverse events185no data
💼 NIST CSF v2.0 → 💼 DE.CM-09: Computing hardware and software, runtime environments, and their data are monitored to find potentially adverse events182no data
💼 NIST CSF v2.0 → 💼 ID.AM-03: Representations of the organization's authorized network communication and internal and external network data flows are maintained89no data
💼 NIST CSF v2.0 → 💼 PR.AA-05: Access permissions, entitlements, and authorizations are defined in a policy, managed, enforced, and reviewed, and incorporate the principles of least privilege and separation of duties144no data
💼 NIST CSF v2.0 → 💼 PR.DS-01: The confidentiality, integrity, and availability of data-at-rest are protected196no data
💼 NIST CSF v2.0 → 💼 PR.DS-02: The confidentiality, integrity, and availability of data-in-transit are protected167no data
💼 NIST CSF v2.0 → 💼 PR.DS-10: The confidentiality, integrity, and availability of data-in-use are protected197no data
💼 NIST CSF v2.0 → 💼 PR.IR-01: Networks and environments are protected from unauthorized logical access and usage129no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-3 Access Enforcement15666no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-3(7) Access Enforcement _ Role-based Access Control36no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-4 Information Flow Enforcement3276131no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-4(21) Information Flow Enforcement _ Physical or Logical Separation of Information Flows4268no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-6 Least Privilege102378no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-21 Information Sharing219no data
💼 NIST SP 800-53 Revision 5 → 💼 SC-7 Boundary Protection29898no data
💼 NIST SP 800-53 Revision 5 → 💼 SC-7(3) Boundary Protection _ Access Points19no data
💼 NIST SP 800-53 Revision 5 → 💼 SC-7(4) Boundary Protection _ External Telecommunications Services49no data
💼 NIST SP 800-53 Revision 5 → 💼 SC-7(9) Boundary Protection _ Restrict Threatening Outgoing Communications Traffic35no data
💼 NIST SP 800-53 Revision 5 → 💼 SC-7(11) Boundary Protection _ Restrict Incoming Communications Traffic37no data
💼 NIST SP 800-53 Revision 5 → 💼 SC-7(16) Boundary Protection _ Prevent Discovery of System Components37no data
💼 NIST SP 800-53 Revision 5 → 💼 SC-7(20) Boundary Protection _ Dynamic Isolation and Segregation20no data
💼 NIST SP 800-53 Revision 5 → 💼 SC-7(21) Boundary Protection _ Isolation of System Components37no data
💼 PCI DSS v3.2.1 → 💼 1.2.1 Restrict inbound and outbound traffic to that which is necessary for the cardholder data environment, and specifically deny all other traffic.1067no data
💼 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.630no data
💼 PCI DSS v3.2.1 → 💼 1.3.2 Limit inbound Internet traffic to IP addresses within the DMZ.30no data
💼 PCI DSS v3.2.1 → 💼 1.3.4 Do not allow unauthorized outbound traffic from the cardholder data environment to the Internet.15no data
💼 PCI DSS v3.2.1 → 💼 1.3.5 Permit only “established” connections into the network.30no data
💼 PCI DSS v3.2.1 → 💼 1.3.6 Place system components that store cardholder data in an internal network zone, segregated from the DMZ and other untrusted networks.15no data
💼 PCI DSS v4.0.1 → 💼 1.3.1 Inbound traffic to the CDE is restricted.67no data
💼 PCI DSS v4.0.1 → 💼 1.3.2 Outbound traffic from the CDE is restricted.67no data
💼 PCI DSS v4.0.1 → 💼 1.4.2 Inbound traffic from untrusted networks to trusted networks is restricted.30no data
💼 PCI DSS v4.0.1 → 💼 1.4.4 System components that store cardholder data are not directly accessible from untrusted networks.15no data
💼 PCI DSS v4.0 → 💼 1.3.1 Inbound traffic to the CDE is restricted.967no data
💼 PCI DSS v4.0 → 💼 1.3.2 Outbound traffic from the CDE is restricted.67no data
💼 PCI DSS v4.0 → 💼 1.4.2 Inbound traffic from untrusted networks to trusted networks is restricted.930no data
💼 PCI DSS v4.0 → 💼 1.4.4 System components that store cardholder data are not directly accessible from untrusted networks.15no data