NIST SP 800-161 Rev 1
C-SCRM Family: Access Control

NIST SP 800-161 Rev 1 161R1-AC-21: Information Sharing

Governs what supply chain information is shared, with whom, and under what handling conditions.

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

What else in your programme already covers this

This control maps to 13 controls across 12 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

  • CBPR-PR-10 Disclosure to other controllers identified
  • SEC03-BP08 Share resources securely within your organization

C5 (Germany) · 1 control

DORA · 1 control

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

FedRAMP High · 1 control

  • AC-21 Information Sharing

FedRAMP Moderate · 1 control

  • AC-21 Information Sharing

ISO 27001:2022 · 1 control

  • 5.14 Information transfer

ISO 27002:2022 · 1 control

  • 5.14 Information transfer

SOC 2 · 1 control

  • SOC2-C1.1 C1.1 Identifying and maintaining confidential 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.

Other controls in C-SCRM Family: Access Control

You are reading one control. How much of NIST SP 800-161 Rev 1 have you already done?

NIST SP 800-161 Rev 1 161R1-AC-21 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of NIST SP 800-161 Rev 1 your existing evidence covers. Hold C5 (Germany) and 94 of 191 NIST SP 800-161 Rev 1 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. 0 were rejected on the C5 (Germany) pair alone.

Query this from an agent

The graph holds this control, the 13 it maps to, and the evidence behind each claim, over MCP and REST.