FedRAMP High
SI - System and Information Integrity

FedRAMP High SI-4(18): System Monitoring | Analyze Traffic and Covert Exfiltration. Analyze outbound communications traffic at external interfaces to the system and at the following interior points to detect covert exfiltration of information: [Assignment: organization-defined interior points

System Monitoring | Analyze Traffic and Covert Exfiltration. Analyze outbound communications traffic at external interfaces to the system and at the following interior points to detect covert exfiltration of information: [Assignment: organization-defined interior points

What else in your programme already covers this

This control maps to 31 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.

ISO 27001:2022 · 4 controls

  • 8.12 Data leakage prevention
  • 8.15 Logging
  • 8.16 Monitoring activities
  • 8.20 Networks security
  • NIST-CSF-DE.AE-02 Potentially adverse events are analyzed to better understand associated activities
  • NIST-CSF-DE.AE-07 Cyber threat intelligence and other contextual information are integrated into the analysis
  • NIST-CSF-DE.CM-01 Networks and network services are monitored to find potentially adverse events
  • NIST-CSF-RS.AN-07 Incident data and metadata are collected, and their integrity and provenance are preserved

NIST SP 800-53 Rev 5 · 4 controls

  • NIST800-AU-13 Monitoring for Information Disclosure. Monitor [organization-defined] [organization-defined] for evidence of unauthorized disclosure of organizational information; and If an information disclosure is discovered: Notify [organization-defined] ; and Take the following additional actions: [organization-defined]
  • NIST800-SC-31 Covert Channel Analysis. Perform a covert channel analysis to identify those aspects of communications within the system that are potential avenues for covert [organization-defined] channels; and Estimate the maximum bandwidth of those channels
  • NIST800-SI-20 Tainting. Embed data or capabilities in the following systems or system components to determine if organizational data has been exfiltrated or improperly removed from the organization: [organization-defined]
  • NIST800-SI-4 System monitoring

ISO 27002:2022 · 3 controls

  • 8.12 Data leakage prevention
  • 8.16 Monitoring activities
  • 8.23 Web filtering
  • DP-2 Monitor anomalies and threats targeting sensitive data
  • LT-4 Enable network logging for security investigation

CIS Controls v8 · 2 controls

  • CIS-13.6 Collect Network Traffic Flow Logs
  • CIS-3.13 Deploy a Data Loss Prevention Solution

SOC 2 · 2 controls

  • SOC2-CC7.1 Detection and monitoring procedures for security events are in place
  • SOC2-CC7.2 Monitors system components for anomalies indicating malicious acts
  • ASD37-27 Outbound data loss prevention (Very Good)
  • AUCDR-IS-3 Securely manage information assets over their lifecycle

CMMC 2.0 · 1 control

NIST SP 800-172 · 1 control

PCI DSS 4.0 · 1 control

  • 11.5.1.1 Covert malware channel detection (SP)

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 High have you already done?

FedRAMP High SI-4(18) is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of FedRAMP High your existing evidence covers. Hold C5 (Germany) and 119 of 410 FedRAMP High 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. 6 were rejected on the C5 (Germany) pair alone.

Query this from an agent

The graph holds this control, the 31 it maps to, and the evidence behind each claim, over MCP and REST.