FedRAMP High
AC - Access Control

FedRAMP High AC-2(12): Account Monitoring for Atypical Usage

Monitor accounts for atypical use; report anomalies to defined personnel.

What else in your programme already covers this

This control maps to 32 controls across 15 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

CIS Controls v8 · 5 controls

  • CIS-13.1 Centralize Security Event Alerting
  • CIS-13.3 Deploy a Network Intrusion Detection Solution
  • CIS-8.11 Conduct Audit Log Reviews
  • CIS-8.2 Collect Audit Logs
  • CIS-8.5 Collect Detailed Audit Logs

NIST SP 800-53 Rev 5 · 5 controls

  • NIST800-AC-2 Account management
  • 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-AU-6 Audit record review, analysis, and reporting
  • NIST800-IR-5 Incident monitoring
  • NIST800-SI-4 System monitoring

PCI DSS 4.0 · 5 controls

  • 10.2.1 Audit logs enabled on system components
  • 10.2.1.4 Log invalid logical access attempts
  • 10.4.3 Exceptions and anomalies addressed
  • 10.7.1 Critical security control failure detection (SP)
  • 12.10.5 IRP includes monitoring and response to security control alerts

ISO 27001:2022 · 3 controls

  • 5.25 Assessment and decision on information security events
  • 8.15 Logging
  • 8.16 Monitoring activities
  • ASBv3-LT-2 Enable threat detection for identity and access management
  • IM-7 Restrict resource access based on conditions

HIPAA Security Rule · 2 controls

NIST SP 800-66 Rev 2 · 2 controls

CMMC 2.0 · 1 control

ISO 27002:2022 · 1 control

  • 8.16 Monitoring activities
  • NIST-CSF-DE.CM-03 Personnel activity and technology usage are monitored to find potentially adverse events

NIST SP 800-172 · 1 control

  • 3.14.2e Monitor Organizational Systems with Specialized Capabilities

SOC 2 · 1 control

  • SOC2-CC7.2 Monitors system components for anomalies indicating malicious acts

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 AC - Access Control

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

FedRAMP High AC-2(12) 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 32 it maps to, and the evidence behind each claim, over MCP and REST.