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TDA-17: Unsupported Technology Assets, Applications and/or Services (TAAS)

TDA 10 — Critical Protect

Mechanisms exist to prevent unsupported Technology Assets, Applications and/or Services (TAAS) by: (1) Removing and/or replacing TAAS when support for the components is no longer available from the developer, vendor or manufacturer; and (2) Requiring justification and documented approval for the continued use of unsupported TAAS required to satisfy mission/business needs.

Control Question: Does the organization prevent unsupported Technology Assets, Applications and/or Services (TAAS) by: (1) Removing and/or replacing TAAS when support for the components is no longer available from the developer, vendor or manufacturer; and (2) Requiring justification and documented approval for the continued use of unsupported TAAS required to satisfy mission/business needs?

General (25)
Framework Mapping Values
CIS CSC 8.1 2.2
MITRE ATT&CK 10 T1189, T1195, T1195.001, T1195.002, T1543, T1543.002
MPA Content Security Program 5.1 TS-4.2
NIST AI 100-1 (AI RMF) 1.0 GOVERN 1.7
NIST 800-53 R4 SA-22
NIST 800-53 R5 (source) SA-22
NIST 800-53B R5 (low) (source) SA-22
NIST 800-53B R5 (moderate) (source) SA-22
NIST 800-53B R5 (high) (source) SA-22
NIST 800-82 R3 LOW OT Overlay SA-22
NIST 800-82 R3 MODERATE OT Overlay SA-22
NIST 800-82 R3 HIGH OT Overlay SA-22
NIST 800-161 R1 SA-22
NIST 800-161 R1 C-SCRM Baseline SA-22
NIST 800-161 R1 Level 2 SA-22
NIST 800-161 R1 Level 3 SA-22
NIST 800-171 R3 (source) 03.16.02.a
NIST 800-171A R3 (source) A.03.16.02.a
NIST CSF 2.0 (source) PR.PS-02 PR.PS-03
OWASP Top 10 2021 A06:2021
SWIFT CSF 2023 2.2
SCF CORE Mergers, Acquisitions & Divestitures (MA&D) TDA-17
SCF CORE ESP Level 1 Foundational TDA-17
SCF CORE ESP Level 2 Critical Infrastructure TDA-17
SCF CORE ESP Level 3 Advanced Threats TDA-17
US (11)
EMEA (1)
Framework Mapping Values
EMEA Israel CDMO 1.0 12.23
APAC (5)
Framework Mapping Values
APAC Australia Essential 8 ML1-P1 ML1-P2 ML2-P1 ML2-P2 ML3-P1 ML3-P2
APAC Australia ISM June 2024 ISM-0304 ISM-1501 ISM-1704 ISM-1753
APAC New Zealand HISF 2022 HHSP43 HML43
APAC New Zealand NZISM 3.6 12.4.7.C.01
APAC Singapore MAS TRM 2021 7.3.1 7.3.2 7.3.3
Americas (3)
Framework Mapping Values
Americas Canada CSAG 4.6 4.9
Americas Canada OSFI B-13 2.2.5
Americas Canada ITSP-10-171 03.16.02.A

Capability Maturity Model

Level 0 — Not Performed

There is no evidence of a capability to prevent unsupported Technology Assets, Applications and/or Services (TAAS) by: (1) Removing and/or replacing TAAS when support for the components is no longer available from the developer, vendor or manufacturer; and (2) Requiring justification and documented approval for the continued use of unsupported TAAS required to satisfy mission/business needs.

Level 1 — Performed Informally

C|P-CMM1 is N/A, since a structured process is required to prevent unsupported Technology Assets, Applications and/or Services (TAAS) by: (1) Removing and/or replacing TAAS when support for the components is no longer available from the developer, vendor or manufacturer; and (2) Requiring justification and documented approval for the continued use of unsupported TAAS required to satisfy mission/business needs.

Level 2 — Planned & Tracked

Technology Development & Acquisition (TDA) efforts are requirements-driven and governed at a local/regional level, but are not consistent across the organization. CMM Level 2 control maturity would reasonably expect all, or at least most, the following criteria to exist:

  • Development and acquisition management is decentralized (e.g., a localized/regionalized function) and uses non-standardized methods to implement secure, resilient and compliant practices.
  • IT/cybersecurity personnel identify cybersecurity and data protection controls to address applicable statutory, regulatory and contractual requirements for technology development and acquisition management.
  • IT/cybersecurity personnel implement secure practices to protect the confidentiality, integrity, availability and safety of the organization's technology assets, data and network(s).
  • Secure development practices mostly conform to industry-recognized standards for secure engineering (e.g., OWASP, NIST SP 800-218, NIST SP 800-160, etc.).
  • Procurement practices require third-party developers of systems, system components or services to follow secure engineering practices.
  • A Project Management Office (PMO), or project management function, enables the implementation of cybersecurity and data privacy-related resource planning controls across the System Development Lifecycle (SDLC) for all high-value projects.
  • An application development team, or similar function, provides in-house support or contract external providers for support with unsupported system components.
Level 3 — Well Defined

Technology Development & Acquisition (TDA) efforts are standardized across the organization and centrally managed, where technically feasible, to ensure consistency. CMM Level 3 control maturity would reasonably expect all, or at least most, the following criteria to exist: o Provides governance oversight for the implementation of applicable statutory, regulatory and contractual cybersecurity and data protection controls to protect the confidentiality, integrity, availability and safety of the organization's applications, systems, services and data for technology development and acquisition. o Ensures the Information Assurance Program (IAP) evaluates applicable cybersecurity and data protection controls as part of “business as usual” pre-production testing. o Operates the Cybersecurity Supply Chain Risk Management (C-SCRM) program to identify and mitigate supply chain-related risks and threats.

  • Secure development practices conform to industry-recognized standards for secure engineering (e.g., OWASP, NIST SP 800-218, NIST SP 800-160, etc.).
  • A procurement team, or similar function, ensures that third party development and/ or acquisitions meet, or exceed, the organization's business, cybersecurity and data privacy requirements to have secure and resilient systems, applications, services and processes.
  • A Software Assurance Maturity Model (SAMM) governs a secure development lifecycle for the development of systems, applications and services.
  • Administrative processes exist and technologies are configured to implement secure configuration settings by default to reduce the likelihood of software being deployed with weak security settings, putting the asset at a greater risk of compromise.
  • An IT Asset Management (ITAM) function, or similar function, categorizes devices according to the data the asset stores, transmits and/ or processes and applies the appropriate technology controls to protect the asset and data.
  • A formal Change Management (CM) program help to ensure that no unauthorized changes are made, all changes are documented, services are not disrupted and resources are used efficiently.
  • A Governance, Risk & Compliance (GRC) function, or similar function;
  • A Project Management Office (PMO), or project management function, enables IAP pre-production testing of cybersecurity and data protection controls as part of the organization's established project management processes.
  • An application development team, or similar function, provides in-house support or contract external providers for support with unsupported system components.
Level 4 — Quantitatively Controlled

Technology Development & Acquisition (TDA) efforts are metrics driven and provide sufficient management insight (based on a quantitative understanding of process capabilities) to predict optimal performance, ensure continued operations and identify areas for improvement. In addition to CMM Level 3 criteria, CMM Level 4 control maturity would reasonably expect all, or at least most, the following criteria to exist:

  • Metrics reporting includes quantitative analysis of Key Performance Indicators (KPIs).
  • Metrics reporting includes quantitative analysis of Key Risk Indicators (KRIs).
  • Scope of metrics, KPIs and KRIs covers organization-wide cybersecurity and data protection controls, including functions performed by third-parties.
  • Organizational leadership maintains a formal process to objectively review and respond to metrics, KPIs and KRIs (e.g., monthly or quarterly review).
  • Based on metrics analysis, process improvement recommendations are submitted for review and are handled in accordance with change control processes.
  • Both business and technical stakeholders are involved in reviewing and approving proposed changes.
Level 5 — Continuously Improving

See C|P-CMM4. There are no defined C|P-CMM5 criteria, since it is reasonable to assume a continuously-improving process is not necessary to prevent unsupported Technology Assets, Applications and/or Services (TAAS) by: (1) Removing and/or replacing TAAS when support for the components is no longer available from the developer, vendor or manufacturer; and (2) Requiring justification and documented approval for the continued use of unsupported TAAS required to satisfy mission/business needs.

Assessment Objectives

  1. TDA-17_A01 support from external providers is defined.
  2. TDA-17_A02 system components are replaced when support for the components is no longer available from the developer, vendor, or manufacturer.

Evidence Requirements

E-AST-09 Computer Lifecycle Plan (CLP)

Documented evidence of a Computer Lifecycle Plan (CLP) that describes how the life of technology assets is managed.

Asset Management

Technology Recommendations

Micro/Small

  • Cybersecurity Supply Chain Risk Management (C-SCRM) program
  • Product / project management
  • Computer Lifecycle Program (CLP)
  • IT Asset Management (ITAM) program
  • Risk Management Program (RMP)

Small

  • Cybersecurity Supply Chain Risk Management (C-SCRM) program
  • Product / project management
  • Computer Lifecycle Program (CLP)
  • IT Asset Management (ITAM) program
  • Risk Management Program (RMP)

Medium

  • Cybersecurity Supply Chain Risk Management (C-SCRM) program
  • Product / project management
  • Computer Lifecycle Program (CLP)
  • IT Asset Management (ITAM) program
  • Risk Management Program (RMP)

Large

  • Cybersecurity Supply Chain Risk Management (C-SCRM) program
  • Product / project management
  • Computer Lifecycle Program (CLP)
  • IT Asset Management (ITAM) program
  • Risk Management Program (RMP)

Enterprise

  • Cybersecurity Supply Chain Risk Management (C-SCRM) program
  • Product / project management
  • Computer Lifecycle Program (CLP)
  • IT Asset Management (ITAM) program
  • Risk Management Program (RMP)

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