FedRAMP Moderate AC-21: Information Sharing

What else in your programme already covers this

This control maps to 22 controls across 14 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 · 4 controls

3.4.1 PAN is masked when displayed (the BIN and last four digits are the maximum number of digits to be displayed), such that only personnel with a legitimate business need can
7.2.4 All user accounts and related access privileges, including third-party/vendor accounts, are reviewed as follows: • At least once every six months. • To ensure user accounts and access remain appropriate based on job function.
7.2.5 All application and system accounts and related access privileges are assigned and managed as follows: • Based on the least privileges necessary for the operability of the system or application. • Access is limited
7.3.1 An access control system(s) is in place that restricts access based on a user's need to know and covers all system components

SOC 2 · 4 controls

SOC2-CC6.3 Role-based access and least privilege are enforced
SOC2-CC6.7 Transmission of data is restricted to authorized users
SOC2-P5.1 Personal information is accessed only by authorized personnel
SOC2-P6.2 Records of personal information disclosures are maintained

AWS Well-Architected Security Pillar · 2 controls

SEC03-BP07 Analyze public and cross-account access
SEC03-BP08 Share resources securely within your organization

CMMC 2.0 · 2 controls

AC.L2-3.1.22 Control Public Information
AC.L2-3.1.3 Control CUI Flow

APPI · 1 control

APPI-A27 Restriction on Provision to Third Parties

Australia Consumer Data Right - Banking (CDR) · 1 control

AUCDR-PS-6 Privacy Safeguard 6 - Use or disclosure of CDR data

Australia My Health Records Act 2012 · 1 control

MYHR-SEC-7 Consumer access controls and consent

Cloud Security Alliance Cloud Controls Matrix (CCM) v4.0.1 · 1 control

CCM-DSP-10 Sensitive Data Transfer

DORA · 1 control

DORA-Art.45 Information-sharing arrangements on cyber threat information and intelligence

NIS2 Directive · 1 control

Art.29.4 Notify the competent authority of entry into and withdrawal from information-sharing arrangements

NIST SP 800-161 Rev 1 · 1 control

161R1-AC-21 Information Sharing

NIST SP 800-53 Rev 5 · 1 control

NIST800-AC-21 Information Sharing. Enable authorized users to determine whether access authorizations assigned to a sharing partner match the information's access and use restrictions for [organization-defined] ; and Employ [organization-defined] to assist users in making information

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.

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

FedRAMP Moderate AC-21 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.

If you hold ISO 27002:202256.3% covered · 141 gaps If you hold PCI DSS 4.051.1% covered · 158 gaps If you hold ISO 27001:202249.8% covered · 162 gaps If you hold NIST SP 800-171 Rev 345.5% covered · 176 gaps If you hold C5 (Germany)37.2% covered · 203 gaps If you hold CMMC 2.035% covered · 210 gaps

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.

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