AST-18.1: Management Approval For External Media Transfer
Mechanisms exist to obtain management approval for any sensitive and/or regulated media that is transferred outside of the organization's facilities.
Renumbered: Formerly AST-05.1 in SCF 2025.4.
Control Question: Does the organization obtain management approval for any sensitive and/or regulated media that is transferred outside of its facilities?
General (10)
| Framework | Mapping Values |
|---|---|
| CSA CCM 4.1.0 | DCS-03 |
| PCI DSS 4.0.1 (source) | 9.4.4 |
| PCI DSS 4.0.1 SAQ A (source) | 9.4.4 |
| PCI DSS 4.0.1 SAQ A-EP (source) | 9.4.4 |
| PCI DSS 4.0.1 SAQ B (source) | 9.4.4 |
| PCI DSS 4.0.1 SAQ B-IP (source) | 9.4.4 |
| PCI DSS 4.0.1 SAQ C (source) | 9.4.4 |
| PCI DSS 4.0.1 SAQ C-VT (source) | 9.4.4 |
| PCI DSS 4.0.1 SAQ D Merchant (source) | 9.4.4 |
| PCI DSS 4.0.1 SAQ D Service Provider (source) | 9.4.4 |
US (1)
| Framework | Mapping Values |
|---|---|
| USA Federal FFIEC ITEH 2016 | II.C.13.d |
EMEA (1)
| Framework | Mapping Values |
|---|---|
| EMEA Saudi Arabia CSCC-1 2019 | 2-6-1-5 |
APAC (1)
| Framework | Mapping Values |
|---|---|
| APAC Japan ISMAP | 8.3.1.2 13.2.2.1 |
Capability Maturity Model
Level 0 — Not Performed
Practices are non-existent, based on the inability to demonstrate an implemented and operational capability. A reasonable person would conclude the control is not being performed.
Level 1 — Performed Informally
Asset Management (AST) domain capabilities are ad hoc and inconsistent. Capability criteria associated with this control may include: ▪ Policies, standards & procedures associated with AST domain capabilities provide limited coverage due to the depth and breadth of the existing documentation. ▪ Asset management-related activities are decentralized (e.g., a localized/regionalized function) and uses non-standardized methods to implement secure, resilient and compliant practices. ▪ Asset management is informally assigned as an additional duty to existing IT/cybersecurity personnel. ▪ Generic guidelines are published for users to secure laptops and other mobile devices while traveling.
Level 2 — Planned & Tracked
SCR-CMM Level 2 criteria definitions are not available for this control: ▪ A reasonable person would conclude a well-defined and standardized process is required. ▪ At this level of maturity, the “requirements-driven” nature of performing the control is focused on a localized and/or regionalized implementation, not uniform and consistent across the organization. ▪ Requirements are narrowly scoped for applicability and are primarily derived from compliance obligations (e.g., laws, regulations and contracts).
Level 3 — Well Defined
Asset Management (AST) capabilities are standardized across the entity for applicability to People, Processes, Technologies, Data and/or Facilities (PPTDF) to ensure consistency for Technology Assets, Applications, Services and/or Data (TAASD). Capability criteria associated with this control reasonably expect the following criteria to exist: ▪ Policies and standards associated with AST domain capabilities are formally documented and centrally-managed by the entity's Governance, Risk & Compliance (GRC) team, or similar function. ▪ Standardized Operating Procedures (SOP) associated with AST domain capabilities are well-documented and kept current by process owners. ▪ An IT Asset Management (ITAM) team, or similar function, is appropriately staffed and supported to implement and maintain AST domain capabilities. ▪ Technology is leveraged to enhance the efficiency and accuracy of ITAM operations (e.g., ITAM platform, (e.g., Configuration Management Database (CMBD) Asset Management solution). ▪ The entity's Governance, Risk & Compliance (GRC) team, or similar function, works with business stakeholders and process owners to appropriately scope and reasonably implement cybersecurity and data protection controls associated with AST domain capabilities to address Minimum Compliance Requirements (MCR) (e.g., applicable statutory, regulatory and/or contractual requirements) and Discretionary Security Requirements (DSR) (e.g., entity-required controls). ▪ An implemented and operational capability exists to obtain management approval for any sensitive/regulated media that is transferred outside of the organization's facilities.
Level 4 — Quantitatively Controlled
Utilize SCR-CMM Level 3 criteria definitions: ▪ There are no defined Level 4 criteria, since it is reasonable to assume a quantitatively-controlled process is not necessary to operationalize this control. ▪ While it may be possible to develop “metrics-driven” capabilities for this control, the criteria would be organization-specific to define.
Level 5 — Continuously Improving
Utilize SCR-CMM Level 3 or Level 4 (if available) criteria definitions: ▪ There are no defined Level 5 criteria, since it is reasonable to assume a continuously-improving process is not necessary to operationalize this control. ▪ Level 5 capabilities should be considered “world-class” where the control builds on Level 4 capabilities, but are continuously improving through Artificial Intelligence (AI) and/or Machine Learning (ML) technologies. ▪ While it may be possible to develop responsive capabilities for this control through the use of AI and/or ML technologies, the criteria would be organization-specific to define.
Assessment Objectives
- AST-18.1_A01 written management approval is obtained prior to the transfer of any sensitive / regulated media outside of the organization's facilities.
Technology Recommendations
Micro/Small
- Owner approval before sensitive media leaves the office
Small
- Written management approval for external media transfers
- Media transfer log
Medium
- Media transfer approval workflow with logging
- Encrypted media for transfers
Large
- Formal media transfer authorization process integrated with DLP and asset tracking
- Chain-of-custody documentation
Enterprise
- Enterprise media control program with automated approval workflows, encryption and chain of custody
- DLP enforcement on removable media