FedRAMP Moderate
SI - System and Information Integrity

FedRAMP Moderate SI-4(4): Inbound and Outbound Communications Traffic

Determine criteria for unusual or unauthorized activity; monitor inbound/outbound communications.

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

What else in your programme already covers this

This control maps to 38 controls across 16 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

PCI DSS 4.0 · 5 controls

  • 1.3.1 1.3.1 Inbound CDE traffic restricted
  • 1.3.2 1.3.2 Outbound CDE traffic restricted
  • 10.4.3 10.4.3 Exceptions and anomalies from log review addressed
  • 11.5.1 11.5.1 IDS/IPS monitoring of CDE traffic
  • 11.5.1.1 11.5.1.1 Service providers detect covert malware channels

ISO 27002:2022 · 4 controls

  • 5.25 Assessment and decision on information security events
  • 8.16 Monitoring activities
  • 8.20 Networks security
  • 8.23 Web filtering
  • NIST-CSF-DE.AE-02 Potentially adverse events are analyzed to better understand associated activities
  • NIST-CSF-DE.AE-03 Information is correlated from multiple sources
  • NIST-CSF-DE.CM-01 Networks and network services are monitored to find potentially adverse events
  • NIST-CSF-PR.DS-02 The confidentiality, integrity, and availability of data-in-transit are protected

NIST SP 800-53 Rev 5 · 4 controls

SOC 2 · 4 controls

  • SOC2-CC6.6 CC6.6 Protection against threats from outside the system boundary
  • SOC2-CC6.8 CC6.8 Preventing and detecting unauthorised or malicious software
  • SOC2-CC7.1 CC7.1 Detecting configuration changes and new vulnerabilities
  • SOC2-CC7.2 CC7.2 Monitoring system components for anomalies

CIS Controls v8 · 3 controls

  • CIS-13.3 Deploy a Network Intrusion Detection Solution
  • CIS-13.6 Collect Network Traffic Flow Logs
  • CIS-13.8 Deploy a Network Intrusion Prevention Solution
  • ASD37-32 Network-based IDS/IPS (Limited)
  • ASD37-33 Capture network traffic (Limited)
  • SEC04-BP01 Configure service and application logging
  • SEC05-BP03 Implement inspection-based protection
  • ASBv3-NS-4 Deploy intrusion detection/intrusion prevention systems (IDS/IPS)
  • LT-4 Enable network logging for security investigation

C5 (Germany) · 2 controls

  • C5-COS-01 Technical safeguards
  • C5-COS-03 Monitoring of connections in the Cloud Service Provider's network

CMMC 2.0 · 1 control

NIST SP 800-172 · 1 control

  • 3.14.2e Monitor Organizational Systems with Specialized Capabilities
  • SI-4(4) SI-4(4) System Monitoring | Inbound and Outbound Communications Traffic
  • SI-4(4) SI-4(4) System Monitoring | Inbound and Outbound Communications Traffic

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in SI - System and Information Integrity

You are reading one control. How much of FedRAMP Moderate have you already done?

FedRAMP Moderate SI-4(4) is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of FedRAMP Moderate your existing evidence covers. Hold ISO 27002:2022 and 182 of 323 FedRAMP Moderate controls already carry evidence.

Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 348 were rejected on the ISO 27002:2022 pair alone.

Query this from an agent

The graph holds this control, the 38 it maps to, and the evidence behind each claim, over MCP and REST.